High Efficiency Gas Boilers

We offer many high efficiency gas boilers including Weil McLain Ultra Boilers, Lochinvar Boilers, Buderus Boilers, Burnham Alpine Boilers, Embassy Boilers, Prestige Solo Boilers, Viessmann Vitodens Boilers, Slantfin Bobcat Boilers, and Ray-2000 Boilers. Additionally, many of the above are condensing boilers.

Manuals -

Weil McLain Ultra Boilers

Weil McLain Series 3 Ultra gas boiler 93% AFUE rating, highest efficiency comfort hea

Triangle Tube Prestige Boilers

The Prestige boiler features a uniquely designed stainless steel heat exchanger and o

Lochinvar Boilers

Lochinvar's Knight High Efficiency Boilers are conveniently available in both floor s

Buderus GB142 Boilers

The state-of the art design of the Buderus GB142 Boiler, with cast aluminum heat exch

Buderus GB162 Boilers

The GB162 is capable of achieving efficiencies of up to 96%. This is due, in part, to

Burnham Alpine Boilers

Safe, reliable, and efficient that's the Alpine boiler, NEW from Burnham! The Alpine

Burnham ES2 Boilers

The Burnham ES2 boiler is the first all new, atmospheric, gas-fired, cast iron boiler

Weil McLain GV Boilers

The Weil McLain GV boiler is a high efficiency, gas-fired direct vent water boiler wi

Burnham Freedom Boilers

Few boilers can deliver the kind of energy efficiency that the 95% efficient Burnham

Burnham PVG Boilers

Burnham's PVG boilers offer a unique combination of high efficiency and value to home

Triangle Tube Challenger Boilers

The Triangle Tube Challenger features high efficiency space heating and domestic hot

SlantFin Lynx Boilers

The new generation modulating, condensing gas boiler is here! Lynx Modulating Condens

Burnham ESC Boilers

The ESC boiler is a modern, versatile boiler designed to maximize the comfort and eff

Weil McLain WM97+ Boilers

This category contains WM97+ Series wall mounted Boilers by Weil Mclain.

Triangle Tube Keystone Boilers

Keystone Condensing Boilers provide powerful solutions for large residential and ligh

SlantFin Sentinel Boilers

The Slant/Fin Sentinel residential gas boiler is a hot water boiler heating system th

Peerless PUREFIRE High Efficiency Gas Boilers

The Peerless® PUREFIRE® gas-fired condensing boiler is a high-efficiency boil

SlantFin CHS Boilers

The CHS boiler offers eight different sized models to match the heating requirements

Weil McLain Eco Boilers

Weil McLain Eco Boilers are available in class leading 70,000, 110,000, and 155,000 B

Greenstar Gas Fired Condensing Boilers

The new Bosch Greenstar condensing boiler line is engineered to offer the ideal solut

Weil McLain Evergreen Boilers

The new Evergreen™ boiler extends comfort levels to every area of your property for

Burnham K2 Boilers

This category contains K2 boilers manufactured by Burnham. The K2 operates at AFUEs