Triangle Tube Challenger CC150 Solo
The Challenger CC150 Solo is the largest Challenger heating-only boiler: 33 to 145 MBH of input with a 129 MBH DOE capacity, rated 92.3% AFUE in the 2019 comparison table. Discontinued years before the November 3, 2025 cessation.
Key figures
- Max input
- 145 MBH
- Max CSA output
- —
- AFUE
- 92.3 %
- Min input
- 33 MBH
Input is gas energy consumed; output is heat delivered. Never size from input alone.
Triangle Tube Challenger CC150 Solo in practice
The CC150 Solo tops the Challenger solo range at 33 to 145 MBH of input with a 129 MBH DOE capacity and a 112 MBH net AHRI rating. Its comparison row — labelled 'Challenger 150s' with the CC150 submittal confirming the code — is the only solo row rated 92.3% AFUE, against 94% on the CC85/CC105 and 95% on the CC125.
The archived page's intro copy claims an AFUE of up to 94% for the line while its own 150s row prints 92.3%; the row figure is the per-model rating and the discrepancy is recorded verbatim in the research bundle. Like the other solos it is heating-only, dual-material heat-exchanger design, and predates the November 3, 2025 cessation by years.
Best suited to
- Owners identifying a CC150-prefixed Challenger solo from its rating plate
- Homes whose original heat-loss load matched the 145 MBH ceiling
- Service work on the largest of the Challenger solo family
Applicability and support
- Model number
- CC150
- Canadian availability
- historical
- Production status
- discontinued
- ROMA supplies
- Confirmed at consultation
- ROMA services
- Confirmed at consultation
- Warranty
- Not verified
Where ROMA provides on-site service
On-site service is currently offered in Greater Vancouver, BC, including Vancouver, Burnaby, Richmond, Surrey, Coquitlam, North Vancouver, West Vancouver, New Westminster, Port Coquitlam, Port Moody, Delta, Langley, Maple Ridge, Abbotsford, Chilliwack, White Rock, Pitt Meadows, Tsawwassen, Anmore, Lions Bay, Belcarra, Bowen Island, Mission. Everything else on this site is reference information you can use anywhere in Canada.
Specifications
Published specifications
Values as published by Triangle Tube. Units are shown with every value; notes flag conflicting sources or missing figures.
| Specification | Value | Note |
|---|---|---|
| Input | ||
| Heating input, minimum | 33 MBH | The comparison row prints 33 to 145 MBH for the 'Challenger 150s'. |
| Heating input, maximum | 145 MBH | The comparison row prints 33 to 145 MBH for the 'Challenger 150s'. |
| Output | ||
| DOE heating capacity | 129 MBH | Per the product-page spec table. |
| Net AHRI rating | 112 MBH | Per the product-page spec table. |
| Efficiency | ||
| Efficiency (AFUE) | 92.3 % | 92.3% AFUE on the 150s row of the 2019 product-comparison table; the same page's intro copy claims 'up to 94%'. |
| Operating limits and other | ||
| Turndown ratio | 4.4:1 | |
| Fuel | Natural gas or propane | The 2019 comparison table prints NG/LP on every Challenger row. |
Alerts documented for this model
None documented yet.
Frequently asked questions
What efficiency does the Challenger CC150 Solo have?
The 2019 comparison table rates the 'Challenger 150s' at 92.3% AFUE — the lowest figure of the solo range — while the same page's intro copy claims 'up to 94%'. The per-model row figure is 92.3%.
What is the largest Challenger Solo?
The CC150, firing 33 to 145 MBH with a 129 MBH DOE capacity and a 112 MBH net AHRI rating, per the archived comparison table and its CC150 submittal.
Questions about the Triangle Tube Challenger CC150 Solo?
Describe what the boiler is doing and get a straight answer about the next step.
On-site service in Greater Vancouver, BC. ROMA lists “Open 7 days” on its site; call to confirm same-day availability.
Compare and explore
- Triangle Tube Challenger CC85 SoloSame series
- Triangle Tube Challenger CC105 SoloSame series
- Triangle Tube Challenger CC125 SoloSame series
- Triangle Tube Challenger CC85 CombiSame series
- Triangle Tube Challenger CC105 CombiSame series
- Triangle Tube Challenger CC125 CombiSame series
- Challenger series hub
- Buying guide
Sources and verification
- Challenger Solo Installation Manual (official site file) · accessed September 7, 2026
- Challenger Solo User Guide Manual (2011) · accessed September 7, 2026
Facts checked September 7, 2026. Last updated September 7, 2026. Technical reviewer: not yet assigned.