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Tekmar Slab Sensor - Tekmar 072 - (Free Shipping)

The tekmar Slab Sensor 072 has a PVC plastic sleeve which is designed for use in soils or concrete. The 072 is supplied with 20ft (6m) of 2 conductor cable.

Buderus Spark Ignition Gas Boiler 378,000 BTU - G334X/92 - (Free Shipping)

EfficiencyThe G334X series boilers are available in natural gas or easily converted to propane and feature AFUE ratings up to 84.8% for high efficiency and top performance. All ...

Weil-McLain Indirect Fired Water Heater 36 gal. Ultra Plus 40 - (Free Shipping)

Tank-within-a-tank design - corrugated stainless steel inner tank; steel outer tankNegligible stand-by loss - less than 1/2°F per hourZone control description: Controllers for ...

Buderus Spark Ignition Gas Boiler 476,000 BTU - G334X/116 - (Free Shipping)

EfficiencyThe G334X series boilers are available in natural gas or easily converted to propane and feature AFUE ratings up to 84.8% for high efficiency and top performance. All ...

Buderus Spark Ignition Gas Boiler 132,500 BTU - GC124/5-II - (Free Shipping)

EfficiencyThe GC124 series boilers are available in natural gas or easily converted to propane and feature AFUE ratings up to 84.8% for high efficiency and top performance. All ...

Triangle Tube Prestige Solo 175 Condensing Boiler 175,000 BTU - (Free Shipping)

It's the heat exchanger that makes it different from everyone else!No O-ring to wear out/fail Higher water content: reduced hotspots/over heating risk lowers sensitivity to water ...

Watts Radiant WarmWire, 120V, 35 Sq. Ft. at 2.5"OC - (Free Shipping)

WarmWire is a simple, economical way to warm floors and provide years of lasting comfort. Warm all kinds of floor coverings: ceramic tile, stone, wood, laminates, vinyl or ...

Viessmann VITODENS 200, WB2 6-24 Condensing Boiler 91,000 BTU - (Free Shipping)

Highest-efficiency condensing operation: A.F.U.E. up to 95.2%. Extremely quiet operation, small size and sealed combustion - can be installed in living space areas.High-alloy ...

Watts Radiant HeatWeave Mat, 2'x50', 240V - 100 Sq. Ft. - (Free Shipping)

HeatWeave Mats are the safest and easiest-to-install heating mat in the industry. It is Listed by UL® for the U.S. and Canada, and tested by Tile Council of America for all ...

Watts Radiant HeatWeave Mat, 2'x60', 240V - 120 Sq. Ft. - (Free Shipping)

HeatWeave Mats are the safest and easiest-to-install heating mat in the industry. It is Listed by UL® for the U.S. and Canada, and tested by Tile Council of America for all ...

Watts Radiant WarmWire, 240V, 20 Sq. Ft. - (Free Shipping)

WarmWire is a simple, economical way to warm floors and provide years of lasting comfort. Warm all kinds of floor coverings: ceramic tile, stone, wood, laminates, vinyl or ...

Tekmar Indoor Sensor - Tekmar 076 - (Free Shipping)

The tekmar Indoor Sensor 076 includes a 10 kΩ thermistor which provides accurate measurement of the indoor temperature. The 076 can be mounted directly on the wall using two ...

Tekmar Thermostat One Stage Heat - Tekmar 541 - tN4 - (Free Shipping)

Control Description The tekmarNet®4 thermostat 541 operates one stage of heating equipment. The 541 can operate as a stand alone device, or communicate with a group of ...

Electro Industries Electric Radiant Boiler 15,358 BTU - EMB-5 - (Free Shipping)

Originally designed solely for small radiant heat applications. This electric boiler has become our top-selling boiler product. With a vessel and cabinet design that fits in most ...

Tekmar Boiler Control & Setpoint Two Stage - Tekmar 261 - (Free Shipping)

The Boiler Control 261 is a microprocessor-based two stage boiler control designed to regulate the supply water temperature from a single two stage boiler or two single stage ...