Patterson-Kelley · Series
Patterson-Kelley P-K STORM
The P-K STORM is Patterson-Kelley's stainless-steel condensing boiler, operating at 97% thermal efficiency with 10:1 mechanical turndown per the official page, with model families sized through the 4000 MBH range in the family-page documentation rows.
Series facts
- Type
- condensing
- Efficiency
- 97% thermal-efficiency
- Fuel
- Condensing gas boiler line; per-model fuel rows sit in the P-K submittals.
- Venting
- Unknown
- Models documented
- 0
- Warranty
- Not verified
Operates at 97% thermal efficiency with 10:1 mechanical turndown, as printed on the P-K STORM page.
About the P-K STORM
P-K markets the STORM as a stainless-steel condensing boiler — page copy calls it 'the greatest challenge to fire-tube technology by industry experts' — operating at 97% thermal efficiency with 10:1 mechanical turndown capabilities.
Model sizes are organized on per-family pages whose documentation rows reference ranges such as 650–1000, 1250–2000 and 2500–4000; exact steps live in submittals. Boilers.ca does not print a size list it could not verify from the captured text.
P-K product pages carry an engineer-library set of public PDFs including I&O manuals. No official Canadian availability statement was found.
Highlights
- Stainless-steel condensing boiler
- 97% thermal efficiency with 10:1 mechanical turndown (page)
- Family documentation rows reference up to the 2500–4000 MBH range
Models
P-K STORM models
One canonical page per model with input, output and efficiency kept separate.
Error codes and alerts
P-K STORM alerts
No alerts documented for this series yet.
Manuals
Official documents
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.
Services for Patterson-Kelley boilers
Frequently asked questions
What efficiency does the P-K STORM claim?
The official page prints 97% thermal efficiency with 10:1 mechanical turndown capabilities.
What sizes does the P-K STORM come in?
P-K's per-family pages reference ranges such as 650–1000, 1250–2000 and 2500–4000; the exact model sizes are in the P-K submittals.
Talk to a boiler technician
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.
Sources and verification
- Patterson-Kelley — P-K STORM product page · accessed September 9, 2026
Facts checked September 9, 2026. Last updated September 9, 2026. Technical reviewer: not yet assigned.