Laars NeoTherm
Model Number: NEO
Commercial-grade condensing boiler for demanding applications.
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
- NEO
- Efficiency (AFUE)
- 96%
- Boiler Type
- Condensing Boiler
- BTU Input Range
- 80k - 500k BTU
- In Production
- Yes
- Parts Warranty
- 5 years
- Heat Exchanger Warranty
- 10 years
Specification source not yet linked — figures are being verified against manufacturer data.
Ideal For
Large estates or light commercial applications
Expert Review: Laars NeoTherm
The Laars NeoTherm provides commercial-grade performance for larger residential applications. At 95% AFUE with output up to 500,000 BTU, this condensing boiler handles larger estates and light commercial heating. The fire-tube stainless steel construction delivers exceptional durability.
Commercial DNA shows in the NeoTherm's robust construction and high-capacity output. Cascade capability allows connecting multiple units for even larger loads.
American manufacturing and the Laars commercial network support service.
The 15-year heat exchanger warranty provides solid coverage.
Our recommendation: The NeoTherm is ideal for larger homes, multi-family properties, or light commercial applications. The commercial-grade construction justifies the premium for demanding installations.
Key Features & Technology
Commercial-residential crossover
96% AFUE
Cascade up to 8 units
Modulating operation
Heavy-duty construction
Advantages
- Handles largest heating loads
- Commercial-grade quality
- Can cascade for huge output
- Industrial reliability
Considerations
- Overkill for most homes
- Premium pricing
- Specialty application
Sizing & Installation Notes
Condensing boilers like the NeoTherm 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 Laars installation starts with a free in-home assessment covering the heat-loss calculation, venting and chimney condition, gas or oil supply sizing, and permit requirements for your town. Learn more about our boiler installation process, or see current rebate and incentive programs that may apply.
Warranty & Protection
Parts Warranty
5 years
Heat Exchanger
10 years
Our Guarantee
100% Satisfaction
All Laars boiler installations by Home+ Air & Heat include our 1-year workmanship warranty, covering labor and any installation-related issues.
Compare the Laars Lineup
| Model | Efficiency | BTU Range | Fuel | Heat Exchanger Warranty |
|---|---|---|---|---|
| NeoTherm (this model) | 96% AFUE | 80k - 500k BTU | — | 10 years |
| Mascot FT | 95% AFUE | 80k - 250k BTU | — | 10 years |
| Pennant | 88% AFUE | 75k - 300k BTU | — | 10 years |
See the full Laars brand page for lineup context, or browse the Best Condensing Boilers guide to compare across brands.
Frequently Asked Questions
Ready for a Quote?
Get a free, no-obligation quote for Laars NeoTherm installation in Nassau County.
Compare Boiler Brands
See how Laars compares to other top boiler manufacturers.
Similar Boiler Models to Compare
Other condensing boilers with similar efficiency ratings from different brands.
