Dunkirk (ECR International) Q90 Series 4
Compact cast-aluminum condensing boiler for tight spaces · ~$6,000–$8,400 installed · Up to 90% AFUE · 604-359-1081
We supply & install — we do not sell equipment on its own. Every GasBoilers.ca price includes professional installation by Red Seal–certified BC gas-fitters, permit, and commissioning.
604-359-1081 — exact installed quoteThe Q90 Series 4 is a compact 90% AFUE condensing boiler built around a cast-aluminum heat exchanger, designed for low-clearance and limited-space applications. It is a sealed-combustion unit approved for polypropylene venting with an adjustable induced-draft exhaust.
Efficiency
Up to 90% AFUE
Output
50,000 - 100,000 BTU
Warranty
Up to 10 years
Type
Condensing
Features
- Cast-aluminum heat exchanger
- Compact design for low-clearance spaces
- Sealed combustion, direct vent
- Approved for polypropylene venting
- Induced-draft blower with adjustable exhaust direction
- Natural gas or LP capable
- Compatible with indirect water heaters
- Quiet operation
Best For
- Tight or low-clearance mechanical spaces
- Small to mid-size homes
- Upgrades where a compact footprint is needed
Q90 Series 4 Models
Dunkirk (ECR International) Q90-50
50,000 BTU BTU · Up to 90% AFUE · Small homes and zones
Dunkirk (ECR International) Q90-75
75,000 BTU BTU · Up to 90% AFUE · Small to mid-size homes
Dunkirk (ECR International) Q90-100
100,000 BTU BTU · Up to 90% AFUE · Mid-size homes
What the Installed Price Includes
Approximate installed price — every home is different. Final cost depends on your existing system, venting, gas line, and a heat-loss calculation. Call 604-359-1081 for an exact quote.
More on the Dunkirk (ECR International) Q90 Series 4
Get an exact Dunkirk (ECR International) Q90 Series 4 quote
604-359-1081 · We supply & install — approximate prices shown, call for your exact number.