ECR EV90+ Evolution
Model Number: EV90
Premium ECR condensing boiler with high efficiency.
Technical Specifications
Prices depend on sizing, venting and piping in your home, so we quote every installation.
Sizing: the right size comes from a room-by-room heat-loss calculation, not the size of the old boiler or a rule of thumb. Oversized boilers short-cycle and waste fuel; steam systems are sized to the connected radiation instead. See how we approach boiler installation.
Home-Specific Operating Cost Review
No guaranteed annual savings or payback period
Historical Use
Fuel consumption and weather
Current Rates
Utility and delivered-fuel prices
System Design
Load, piping, controls, and temperatures
Full Specifications
- Model Number
- EV90
- Efficiency (AFUE)
- 95%
- Boiler Type
- Condensing Boiler
- BTU Input Range
- 60k - 199k BTU
- In Production
- Yes
- Parts Warranty
- 2 years
- Heat Exchanger Warranty
- 20 years
Specification source not yet linked — figures are being verified against manufacturer data.
Ideal For
Homeowners wanting ECR premium line
Expert Review: ECR EV90+ Evolution
The ECR EV90+ Evolution provides improved efficiency in a cast iron format. At 90% AFUE, this boiler bridges the gap between conventional cast iron and full condensing technology. For homeowners not ready for condensing, the EV90+ provides meaningful efficiency improvement.
American manufacturing ensures quality control. The cast iron construction provides durability expected for 25-40 year service life.
Parts availability through the ECR network supports local service.
Our recommendation: The EV90+ Evolution is a good choice for homeowners wanting improved efficiency without full condensing technology investment.
Key Features & Technology
95% AFUE condensing
Stainless steel exchanger
Modulating operation
ECR parts network
PSEG rebate eligible
Advantages
- Premium ECR brand
- PSEG rebate eligible
- ECR parts at Sid Harveys
- Good condensing value
Considerations
- Brand hierarchy confusing
- Less recognition than Navien
- Contractor-focused
Sizing & Installation Notes
Condensing boilers like the EV90+ Evolution reach their rated efficiency only when return water runs cool enough to condense flue gases. We check your radiation and design water temperatures so the unit actually condenses in your home, not just on the spec sheet.
Every ECR International installation starts with a free in-home assessment covering the heat-loss calculation, venting and chimney condition, and gas or oil supply sizing. Learn more about our boiler installation process, or see current rebate and incentive programs that may apply.
Warranty & Protection
Parts Warranty
2 years
Heat Exchanger
20 years
Our Guarantee
100% Satisfaction
All ECR International boiler installations by Home+ Air & Heat include our 1-year workmanship warranty, covering labor and any installation-related issues.
Compare the ECR International Lineup
| Model | Efficiency | BTU Range | Fuel | Heat Exchanger Warranty |
|---|---|---|---|---|
| EV90+ Evolution (this model) | 95% AFUE | 60k - 199k BTU | — | 20 years |
| Benchmark | 92% AFUE | 75k - 250k BTU | — | 20 years |
| PSB Steam | 82% AFUE | 56k - 245k BTU | — | 20 years |
See the full ECR International brand page for lineup context, or browse the Best Condensing Boilers guide to compare across brands.
Frequently Asked Questions
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