0000088205-26-000041 | 11-K | XBRL Viewer

Schedule H, Line 4i – Schedule of Assets (Held At End of Year)

12 Months Ended

Dec. 31, 2025

EBP 005

EBP, Schedule of Asset Held for Investment [Line Items]

Schedule H, Line 4i – Schedule of Assets (Held At End of Year)

SPX Retirement Savings and Stock Ownership Plan

Schedule of Assets (Held at End of Year)

Form 5500, Schedule H, Line 4i

EIN 88-1769617, Plan 005

December 31, 2025

(a)

(b) Identity of issue, borrower, lessor, or similar party

(d) Cost

(e) Current Value

Mutual funds:

Fidelity

Fidelity U.S. Bond Index Fund

15,786,478

Fidelity

Fidelity 500 Index Fund

112,085,772

Fidelity

Fidelity Extended Market Index Fund

9,050,975

Fidelity

Fidelity International Index Fund

10,975,838

Fidelity

Fidelity International Discovery K6 Fund

21,890,886

DFA

DFA U.S. Targeted Value Portfolio Institutional Class

35,451,044

American Beacon

American Beacon Large Cap Value Fund R5 Class

31,988,696

PIMCO

PIMCO Total Return Fund Institutional Class

14,872,173

SPX Technologies, Inc.

Common stock - SPX Technologies, Inc. stock

249,252,699

Common collective trust funds:

Fidelity

Fidelity Managed Income Portfolio II Class 3

59,589,044

Fidelity

Fidelity Growth Company Commingled Pool Class A

247,212,161

Fidelity

Fidelity Freedom Index Income Commingled Pool Class T

2,860,652

Fidelity

Fidelity Freedom Index 2010 Commingled Pool Class T

2,509,778

Fidelity

Fidelity Freedom Index 2015 Commingled Pool Class T

5,337,212

Fidelity

Fidelity Freedom Index 2020 Commingled Pool Class T

19,425,462

Fidelity

Fidelity Freedom Index 2025 Commingled Pool Class T

37,238,975

Fidelity

Fidelity Freedom Index 2030 Commingled Pool Class T

55,363,177

Fidelity

Fidelity Freedom Index 2035 Commingled Pool Class T

46,386,277

Fidelity

Fidelity Freedom Index 2040 Commingled Pool Class T

31,560,471

Fidelity

Fidelity Freedom Index 2045 Commingled Pool Class T

24,547,877

Fidelity

Fidelity Freedom Index 2050 Commingled Pool Class T

17,203,701

Fidelity

Fidelity Freedom Index 2055 Commingled Pool Class T

13,148,419

Fidelity

Fidelity Freedom Index 2060 Commingled Pool Class T

5,689,686

Fidelity

Fidelity Freedom Index 2065 Commingled Pool Class T

4,823,232

Fidelity

Fidelity Freedom Index 2070 Commingled Pool Class T

69,355

William Blair

William Blair Small-Mid Cap Growth CIT Class 1

13,445,524

Fidelity

Money market

7,505,185

Participants

Participant loans bearing interest at rates from 4.25 percent to 10.50 percent

7,963,397

Total

1,103,234,146

________________________

* Party-in-interest as defined by ERISA.

** The cost of participant-directed investments is not required to be disclosed.

Subsequent Events	12 Months Ended
Dec. 31, 2025
EBP 005
EBP, Subsequent Event [Line Items]
Subsequent Events	Subsequent Events The Plan has evaluated subsequent events through June 12, 2026, the date the financial statements were issued.

Fair Value Measurements (Details) - EBP 005 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	$ 1,096,966,921	$ 965,218,428
Mutual funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	252,101,862	230,333,902
Common stock - SPX Technologies, Inc.
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	249,252,699	196,604,436
Money market
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	7,505,185	6,392,366
Common collective trust funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	588,107,175	531,887,724
Investments (at fair value)
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	508,859,746	433,330,704
Investments (at fair value) \| Mutual funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	252,101,862	230,333,902
Investments (at fair value) \| Common stock - SPX Technologies, Inc.
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	249,252,699	196,604,436
Investments (at fair value) \| Money market
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	7,505,185	6,392,366
Level 1
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	508,859,746	433,330,704
Level 1 \| Mutual funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	252,101,862	230,333,902
Level 1 \| Common stock - SPX Technologies, Inc.
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	249,252,699	196,604,436
Level 1 \| Money market
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	7,505,185	6,392,366
Level 2
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 2 \| Mutual funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 2 \| Common stock - SPX Technologies, Inc.
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 2 \| Money market
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 3
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 3 \| Mutual funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 3 \| Common stock - SPX Technologies, Inc.
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
Level 3 \| Money market
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	0	0
NAV \| Common collective trust funds
EBP, Investment, Fair Value and NAV [Line Items]
Total participant-directed investments	$ 588,107,175	$ 531,887,724

Summary of Significant Accounting Policies (Policies) - EBP 005	12 Months Ended
	Dec. 31, 2025
EBP, Accounting Policy [Line Items]
Basis of Accounting	Basis of Accounting - The accompanying financial statements of the Plan are prepared on the accrual basis of accounting.
Notes Receivable from Participants	Notes Receivable from Participants - Notes receivable from participants are recorded at their unpaid principal balances plus any accrued interest. Notes receivable from participants are written off when deemed uncollectible.
Investments	Investments - The Plan’s investments are stated at fair value. Common collective trust fund investments are valued at net asset value per share (“NAV”), which is based on the fair value of the underlying assets. There are no unfunded commitments or other redemption notice requirements related to these investments. All other investments are valued based on quoted market prices. See Note 4 for additional information. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Net appreciation in the fair value of investments includes the Plan's gains and losses on investments bought and sold as well as held during the year. Dividend income is accrued on the ex-dividend date. Note 2 - Summary of Significant Accounting Policies (Continued) The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.
Benefit Payments	Benefit Payments - Distributions to participants are recorded when paid.
Income Tax Status	Income Tax Status - The Plan constitutes a qualified plan under Sections 401(a) and 401(k) of the Code and the related trust is exempt from federal income tax under Section 501(a) of the Code. The Plan obtained its determination letter dated May 3, 2017, in which the Internal Revenue Service stated that the Plan, as designed, was in compliance with the applicable requirements of the Code. Although the Plan has been amended subsequently, the plan administrator believes the Plan is being operated in compliance with the applicable requirements of the Code. Therefore, no provision for income taxes has been included in the Plan’s financial statements. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no Internal Revenue Service examinations for any tax periods in progress.
Use of Estimates	Use of Estimates - The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period. Actual results could differ from those estimates.
Risks and Uncertainties	Risks and Uncertainties - The Plan invests in various investment securities. Investment securities are exposed to various risks such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants’ account balances and the amounts reported in the statement of net assets available for benefits. The Plan’s investments include shares of SPX Technologies, Inc. common stock, which represent a concentration of investments in securities issued by the Plan sponsor. As a result, the value of these investments is subject to risks associated with the Company’s financial performance, industry conditions, and overall market volatility. Participants may direct their investments among the Plan’s available options and may transfer amounts invested in SPX Technologies, Inc. common stock into other investment alternatives, subject to certain trading restrictions. However, participant investment decisions may result in a continued concentration in employer securities. Note 2 - Summary of Significant Accounting Policies (Continued) Accordingly, it is at least reasonably possible that changes in the fair value of SPX Technologies, Inc. common stock could materially affect participants’ account balances and the Plan’s net assets available for benefits.
Contributions Receivable	Contributions Receivable - Participant contributions and any related matching contributions are recognized in the period during which the Company makes the respective payroll deduction for the participant's compensation.

Description of the Plan (Details) - EBP 005 - USD ($)		12 Months Ended
Description of the Plan (Details) - EBP 005 - USD ($)	Jan. 01, 2025	Dec. 31, 2025
EBP, Description of Plan [Line Items]
Automatic deferral rate, annual increase	0.50%
Vesting percentage		100.00%
Involuntary cash-out limit		$ 7,000
Maximum borrowing, amount		$ 50,000
Maximum borrowing, to total account, percentage		50.00%
General loan, borrowing term		5 years
Primary residence, borrowing term		15 years
Selling price		$ 26,000,000
Tranche One
EBP, Description of Plan [Line Items]
Matching percentage		100.00%
Participant compensation matched, percentage		4.00%
Tranche Two
EBP, Description of Plan [Line Items]
Matching percentage		50.00%
Participant compensation matched, percentage		6.00%
Minimum
EBP, Description of Plan [Line Items]
Automatic deferral rate	3.00%
Vesting period		3 years
Maximum
EBP, Description of Plan [Line Items]
Automatic deferral rate	6.00%
Vesting period		6 years

Statements of Net Assets Available for Benefits - EBP 005 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Participant-directed investments, at fair value:
Total participant-directed investments	$ 1,096,966,921	$ 965,218,428
Notes receivable from participants	7,963,397	7,703,367
Contributions receivable	15,380	37,893
Net assets available for benefits	1,104,945,698	972,959,688
Money market
Participant-directed investments, at fair value:
Total participant-directed investments	7,505,185	6,392,366
Mutual funds
Participant-directed investments, at fair value:
Total participant-directed investments	252,101,862	230,333,902
Common stock - SPX Technologies, Inc.
Participant-directed investments, at fair value:
Total participant-directed investments	249,252,699	196,604,436
Common collective trust funds
Participant-directed investments, at fair value:
Total participant-directed investments	$ 588,107,175	$ 531,887,724

Description of the Plan	12 Months Ended
Description of the Plan	Dec. 31, 2025
EBP 005
EBP, Description of Plan [Line Items]
Description of the Plan	Description of the Plan The following description of the SPX Retirement Savings and Stock Ownership Plan (the “Plan”), as amended and restated effective January 1, 2023, provides only general information. Participants should refer to the Plan document for a complete description of the Plan’s provisions. The Plan became effective January 1, 1952 and is subject to the provisions of the Employee Retirement Income Security Act of 1974 (“ERISA”). General - The Plan is a defined contribution plan that benefits employees of SPX Technologies, Inc. (“SPX,” the “Employer,” or the “Company”) who have met eligibility requirements. The Plan sponsor, SPX Enterprises, LLC, is a direct subsidiary of SPX. Contributions - Participants can elect to defer a portion of their compensation as pre-tax contributions or Roth contributions in the Plan, up to the maximum allowed under the Plan and the Internal Revenue Code (“Code”). As outlined in the Plan document, employer contributions are dependent upon the business unit or division of the Company where the participant is employed. In general, for participants other than those related to certain plans that have been previously merged into the Plan, the Company makes matching contributions equal to 100 percent of the participant’s pre-tax and Roth contributions up to the first 4 percent of compensation deferred and 50 percent of the participant’s pre-tax and Roth contributions in excess of 4 percent of compensation deferred up to a maximum of 6 percent of compensation deferred. Effective January 1, 2025, the Plan implemented automatic enrollment for all newly eligible employees, with an initial default contribution of 3 percent of eligible compensation with an automatic increase to the default contribution rate of 0.5 percent annually until reaching a maximum of 6 percent. Employees may opt-out of the enrollment and automatic annual increase at any time. Employer contributions are in the form of SPX Technologies, Inc. common stock, are immediately vested and can be transferred to other investment options at any time, subject to certain trading restrictions. Employer contributions for participants related to certain plans that have been previously merged into the Plan are determined based on the respective collective bargaining agreements. Participant Accounts - Each participant’s account is credited with the participant’s contributions, the Employer’s contributions, if any, and an allocation of Plan earnings. Note 1 - Description of the Plan (Continued) Allocation of Plan earnings to participant accounts is based on the participant’s proportionate share of funds in each of the investment accounts. The benefit to which a participant is entitled is the benefit that can be provided from the participant’s account. Participants elect to invest their account balances and contributions among various investment options selected by the SPX Retirement and Welfare Plan Administrative Committee (the “Committee”), including an option to invest in SPX Technologies, Inc. common stock. Vesting - Participants in the Plan are at all times 100 percent vested in their contributions and earnings thereon. Vesting in employer contributions is dependent upon the business unit or division of the Company where the participant is employed. In general, participants are 100 percent vested in employer contributions; however, there are certain employer contributions that vest over a three to six years period. Any forfeitures may be used to pay expenses of the Plan or reduce the employer contributions in the year the forfeitures occur or in future years. During 2025, forfeitures were used to pay expenses of the Plan. Payment of Benefits - Upon termination of service, a participant may elect to receive either a lump-sum distribution or monthly or yearly payments equal to the value of their account. Terminated participants with account balances in excess of $7,000 can also elect to wait until retirement age to receive benefits. A participant who experiences a financial hardship is eligible to receive a distribution from their plan account. The Plan also allows participants to withdraw certain portions of their balances attributed to certain benefit plans that have been previously merged into the Plan. All withdrawal payments are made by Fidelity Management Trust Company (the “Trustee” or “Fidelity”). Employer Securities - Investment in SPX Technologies, Inc. stock transferred to participants’ accounts by reason of the merger of the SPX Stock Ownership Plan on January 1, 1994 and stock allocated to participants’ accounts by reason of matching contributions as discussed above can be redirected to other investment options, subject to certain trading restrictions. Notes Receivable from Participants - A participant can borrow from the Plan an amount not to exceed the lesser of $50,000 or 50 percent of the participant’s vested account balance. The term of the note receivable from participants may not exceed five years unless used in the purchase of a primary residence, in which case the term may be up to 15 years. Notes receivable from participants are collateralized by the balance in the participant’s account and bear interest at market rates as outlined in the Plan document. Principal and interest are paid ratably through payroll deductions. Other notes receivable from participants provisions are outlined in the Plan document. Note 1 - Description of the Plan (Continued) Voting Rights - Each participant is entitled to exercise voting rights attributable to the shares of SPX Technologies, Inc. common stock allocated to their account. The Trustee is required to vote shares of common stock that have been allocated to participants, but for which the Trustee received no voting instructions, in the same manner and in the same proportion as the shares for which the Trustee received timely voting instructions. Administration - SPX Enterprises, LLC is the sponsor of the Plan. The Committee, as provided in the Plan document, is the plan administrator. The Trustee also functions as the investment manager. Investment management fees and trustee fees are paid by the Plan in accordance with the Plan document. Party-in-interest Transactions - Certain plan assets are in investment funds managed by Fidelity or its affiliates. Fidelity is the custodian of the Plan and, therefore, these transactions qualify as party-in-interest transactions as defined under ERISA guidelines. The Plan also issues loans to participants which are secured by the vested balance of the participants' accounts. For the year ended December 31, 2025, transactions involving SPX Technologies, Inc. common stock included sales of approximately $26,000,000. Termination - Although it has not expressed any intent to do so, the Company has the right to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. Upon termination of the Plan, participants become fully vested in their account balances.

Schedule H, Line 4i – Schedule of Assets (Held At End of Year) (Details) - EBP 005	12 Months Ended
	Dec. 31, 2025 USD ($)
EBP, Schedule of Asset Held for Investment [Line Items]
Entity tax identification number	88-1769617
Plan number	005
Participant loan, current value	$ 7,963,397
EBP, Asset Held for Investment	$ 1,103,234,146
Minimum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	4.25%
Maximum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	10.50%
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2010 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	$ 2,509,778
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2015 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	5,337,212
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2020 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	19,425,462
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2025 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	37,238,975
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2030 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	55,363,177
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2035 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	46,386,277
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2040 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	31,560,471
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2045 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	24,547,877
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2050 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	17,203,701
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2055 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	13,148,419
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2060 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	5,689,686
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2065 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	4,823,232
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index 2070 Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	69,355
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Freedom Index Income Commingled Pool Class T
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	2,860,652
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Growth Company Commingled Pool Class A
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	247,212,161
Investment, Identifier [Axis]: Common collective trust funds \| Fidelity \| Fidelity Managed Income Portfolio II Class 3
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	59,589,044
Investment, Identifier [Axis]: Common collective trust funds \| William Blair \| William Blair Small-Mid Cap Growth CIT Class 1
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	13,445,524
Investment, Identifier [Axis]: Fidelity \| Money market
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	7,505,185
Investment, Identifier [Axis]: Mutual funds \| American Beacon \| American Beacon Large Cap Value Fund R5 Class
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	31,988,696
Investment, Identifier [Axis]: Mutual funds \| DFA \| DFA U.S. Targeted Value Portfolio Institutional Class
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	35,451,044
Investment, Identifier [Axis]: Mutual funds \| Fidelity \| Fidelity 500 Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	112,085,772
Investment, Identifier [Axis]: Mutual funds \| Fidelity \| Fidelity Extended Market Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	9,050,975
Investment, Identifier [Axis]: Mutual funds \| Fidelity \| Fidelity International Discovery K6 Fund
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	21,890,886
Investment, Identifier [Axis]: Mutual funds \| Fidelity \| Fidelity International Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	10,975,838
Investment, Identifier [Axis]: Mutual funds \| Fidelity \| Fidelity U.S. Bond Index Fund
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	15,786,478
Investment, Identifier [Axis]: Mutual funds \| PIMCO \| PIMCO Total Return Fund Institutional Class
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	14,872,173
Investment, Identifier [Axis]: SPX Technologies, Inc. \| Common stock - SPX Technologies, Inc. stock
EBP, Schedule of Asset Held for Investment [Line Items]
TOTAL INVESTMENTS	$ 249,252,699

Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2025

EBP 005

EBP, Investment, Fair Value and NAV [Line Items]

EBP, Investment, Fair Value and NAV

Assets measured at fair value on a recurring basis are as follows:


	Assets Measured at Fair Value at December 31, 2025
	Investments (at fair value)		Level 1		Level 2	Level 3
Mutual funds	$	252,101,862	$	252,101,862	—	—
Common stock - SPX Technologies, Inc. stock	249,252,699		249,252,699		—	—
Money market	7,505,185		7,505,185		—	—
Total assets in the fair value hierarchy	$	508,859,746	$	508,859,746	—	—

Investments measured at net asset value per share:
Common collective trust funds	588,107,175
Total investments at fair value	$	1,096,966,921


	Assets Measured at Fair Value at December 31, 2024
	Investments (at fair value)		Level 1		Level 2	Level 3
Mutual funds	$	230,333,902	$	230,333,902	—	—
Common stock - SPX Technologies, Inc. stock	196,604,436		196,604,436		—	—
Money market and cash investments	6,392,366		6,392,366		—	—
Total assets in the fair value hierarchy	$	433,330,704	$	433,330,704	—	—

Investments measured at net asset value per share:
Common collective trust funds	531,887,724
Total investments at fair value	$	965,218,428

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-3

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-3

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477509/962-325-45-5

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477509/962-325-45-5

Reference 5: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477509/962-325-45-5

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
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+ Details

- Definition

Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

+ References

+ Details

Fair Value Measurements

12 Months Ended

Dec. 31, 2025

EBP 005

EBP, Investment, Fair Value and NAV [Line Items]

Fair Value Measurements

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.

Accounting standards require certain assets and liabilities be reported at fair value in the financial statements and provide a framework for establishing that fair value. The framework for determining fair value is based on a hierarchy that prioritizes the inputs and valuation techniques used to measure fair value.

The Plan utilizes market data or assumptions that it believes market participants would use in pricing the asset or liability, including assumptions about risk and the risks inherent in the inputs to the valuation technique. These inputs can include readily observable quoted prices in active markets for identical assets or liabilities (“Level 1”), significant other observable inputs (“Level 2”) or significant unobservable inputs (“Level 3”). The Plan’s assessment of the significance of particular inputs to these fair value measurements requires judgment and considers factors specific to each asset or liability. In instances where inputs used to measure fair value fall into different levels in the fair value hierarchy, fair value measurements in their entirety are categorized based on the lowest input that is significant to the valuation.

Mutual funds and money markets are valued at daily closing prices from an active market, which represents the NAV, as reported by the fund.

Note 4 - Fair Value Measurements (Continued)

The SPX Technologies, Inc. common stock is tracked on a unitized basis, which consists primarily of common stock of SPX Technologies, Inc. and a money market fund that is sufficient to meet daily cash needs. The common stock is valued at daily closing prices from an active market on which the individual securities are traded.

Common collective trust funds are based as of the last day of the Plan year on the NAV share price of each respective fund. The NAV, as provided by the trustee of the common collective trust funds, is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund that are traded in an active market, less its liabilities.

Assets measured at fair value on a recurring basis are as follows:


	Assets Measured at Fair Value at December 31, 2025
	Investments (at fair value)		Level 1		Level 2	Level 3
Mutual funds	$	252,101,862	$	252,101,862	—	—
Common stock - SPX Technologies, Inc. stock	249,252,699		249,252,699		—	—
Money market	7,505,185		7,505,185		—	—
Total assets in the fair value hierarchy	$	508,859,746	$	508,859,746	—	—

Investments measured at net asset value per share:
Common collective trust funds	588,107,175
Total investments at fair value	$	1,096,966,921


	Assets Measured at Fair Value at December 31, 2024
	Investments (at fair value)		Level 1		Level 2	Level 3
Mutual funds	$	230,333,902	$	230,333,902	—	—
Common stock - SPX Technologies, Inc. stock	196,604,436		196,604,436		—	—
Money market and cash investments	6,392,366		6,392,366		—	—
Total assets in the fair value hierarchy	$	433,330,704	$	433,330,704	—	—

Investments measured at net asset value per share:
Common collective trust funds	531,887,724
Total investments at fair value	$	965,218,428

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

- Definition

The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

+ References

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+ Details

Statement of Changes in Net Assets Available for Benefits - EBP 005	12 Months Ended
	Dec. 31, 2025 USD ($)
Additions
Net appreciation in fair value of investments	$ 191,104,186
Interest and dividends	9,286,643
Interest income on notes receivable from participants	736,019
Contributions:
Employer	11,836,837
Participants	21,114,250
Rollovers	2,594,674
Total contributions	35,545,761
Total additions	236,672,609
Deductions
Distributions to participants or beneficiaries	(104,190,666)
Administrative expenses	(495,933)
Total deductions	(104,686,599)
Total net increase	131,986,010
Beginning of year	972,959,688
End of year	$ 1,104,945,698

Summary of Significant Accounting Policies	12 Months Ended
Summary of Significant Accounting Policies	Dec. 31, 2025
EBP 005
EBP, Accounting Policy [Line Items]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Basis of Accounting - The accompanying financial statements of the Plan are prepared on the accrual basis of accounting. Notes Receivable from Participants - Notes receivable from participants are recorded at their unpaid principal balances plus any accrued interest. Notes receivable from participants are written off when deemed uncollectible. Investments - The Plan’s investments are stated at fair value. Common collective trust fund investments are valued at net asset value per share (“NAV”), which is based on the fair value of the underlying assets. There are no unfunded commitments or other redemption notice requirements related to these investments. All other investments are valued based on quoted market prices. See Note 4 for additional information. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis. Net appreciation in the fair value of investments includes the Plan's gains and losses on investments bought and sold as well as held during the year. Dividend income is accrued on the ex-dividend date. Note 2 - Summary of Significant Accounting Policies (Continued) The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Plan believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date. Benefit Payments - Distributions to participants are recorded when paid. Income Tax Status - The Plan constitutes a qualified plan under Sections 401(a) and 401(k) of the Code and the related trust is exempt from federal income tax under Section 501(a) of the Code. The Plan obtained its determination letter dated May 3, 2017, in which the Internal Revenue Service stated that the Plan, as designed, was in compliance with the applicable requirements of the Code. Although the Plan has been amended subsequently, the plan administrator believes the Plan is being operated in compliance with the applicable requirements of the Code. Therefore, no provision for income taxes has been included in the Plan’s financial statements. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no Internal Revenue Service examinations for any tax periods in progress. Use of Estimates - The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of additions and deductions during the reporting period. Actual results could differ from those estimates. Risks and Uncertainties - The Plan invests in various investment securities. Investment securities are exposed to various risks such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants’ account balances and the amounts reported in the statement of net assets available for benefits. The Plan’s investments include shares of SPX Technologies, Inc. common stock, which represent a concentration of investments in securities issued by the Plan sponsor. As a result, the value of these investments is subject to risks associated with the Company’s financial performance, industry conditions, and overall market volatility. Participants may direct their investments among the Plan’s available options and may transfer amounts invested in SPX Technologies, Inc. common stock into other investment alternatives, subject to certain trading restrictions. However, participant investment decisions may result in a continued concentration in employer securities. Note 2 - Summary of Significant Accounting Policies (Continued) Accordingly, it is at least reasonably possible that changes in the fair value of SPX Technologies, Inc. common stock could materially affect participants’ account balances and the Plan’s net assets available for benefits. Contributions Receivable - Participant contributions and any related matching contributions are recognized in the period during which the Company makes the respective payroll deduction for the participant's compensation.

Cover	12 Months Ended
Cover	Dec. 31, 2025
Document Information [Line Items]
Document Type	11-K
Entity Registrant Name	SPX Technologies, Inc.
Amendment Flag	false
Entity Central Index Key	0000088205
EBP 005
Document Information [Line Items]
Document Type	11-K
Entity Registrant Name	SPX Technologies, Inc.
Amendment Flag	false
Entity Central Index Key	0000088205

Reconciliation of Financial Statements to Form 5500 - Reconciliation of Net Assets Available for Benefit (Details) - EBP 005 - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]
Difference between contract value and fair value of fully benefit-responsive investment contracts	$ 1,696,172	$ 3,583,633
EBP, Reconciliation to Form 5500, Change in Net Asset Available for Benefit, Increase (Decrease) from Contract Value to Current Value	$ 1,887,461

Reconciliation of Financial Statements to Form 5500	12 Months Ended
Reconciliation of Financial Statements to Form 5500	Dec. 31, 2025
EBP 005
EBP, Reconciliation of Financial Statement to Form 5500 [Line Items]
Reconciliation of Financial Statements to Form 5500	Reconciliation of Financial Statements to Form 5500 The net assets on the financial statements differ from the net assets on Form 5500 due to a common collective trust fund, specifically a stable value fund, which is recorded at NAV on the financial statements and at fair value on Form 5500. The net assets on the financial statements were higher than Form 5500 by $1,696,172 and $3,583,633 at December 31, 2025 and 2024, respectively. Accordingly, the net increase in the net assets available for benefits on the financial statements is $1,887,461 lower than as reported on Form 5500 for the year ended December 31, 2025.