Representing a Systems Approach
to H
eating, Cooling, and Hot Water

RST Thermal is a Manufacturer's Representative, serving New England, for multiple leading manufacturers whose products offer a systems approach to comfortable heating and cooling. We provide technical and sales support to our wholesale distributor partners and contractors. For homeowners, we provide geographic lists of installing and servicing contractors to help them find the "best fit" for the project to be done. Over the twenty year history of the company, we have been involved with thousands of succcessful projects where contractors sold better equipment, consumers saved dramatic amounts of energy, and solutions were offered that provided the highest levels of comfort.

Richard Trethewey started RSTINC in 1989 to pioneer and offer his customers many of the best hydronic heating lines in the market. For over 30 years, beginning in 1979, Richard has been the Plumbing and Heating Expert for the PBS series, “This Old House/Ask This Old House.”  RST Thermal is the merging of three rep firms. In January, 2010, RSTINC merged with Thermal Sales to create RST Thermal. In January, 2011, RST Thermal acquired Kasten and Company to balance out the current line card.

 

RST  Thermal Line Card


 

Unico Small duct high velocity heating and cooling

www.UnicoSystems.com

 

RenewAire Energy Recovery Ventilators

www.RenewAire.com

 

Bard Geothermal Heat Pumps, Wall mounted HVAC units, Oil furnaces

www.BardHVAC.com 

 

ZoneFirst Innovative zoning dampers & control boards for HVAC systems

www.ZoneFirst.com

 

IBC High quality stainless steel condensing boiler

www.IBCBoiler.com

 

Schwank Gas Fired Infra-Red Heaters

www.SchwankUSA.com

 

Infrasave Gas Fired Infra-Red Heaters

www.infrasave.com

 

Soler & Palau Fans of all sizes and ERV's

www.SolerPalau-USA.com

 

AireTechnologies Dampers; fire or smoke

www.AireTechnologies.com

 

Niles Commercial ASME tanks

www.Nilesst.com

 

Pridiom Ductless Mini-Split

www.Pridiom.com

 

Crete-Heat Insulated under slab grid system for radiant

www.Crete-Heat.com

 

Axiom System pressurizers & ph Neutralizers

www.Axiomind.com

 

AIC Heat Exchangers; Brazed Plate, Plate & Frame, Shell & Tube

www.AICHeatExchangers.com

 

Drake Chillers

www.DrakeChillers.com 

 

EZ Route In-floor radiant heating and domestic hot water tubing channel system.

www.theEZRoute.com

 

 

Affiliated Companies We Recommend

 

 

   

 

TE2 Engineering (TE2) to provide energy efficient solutions, specializing in the design of “green” mechanical systems.

Cape Cod FireLog, (
www.capecodfirelog.com) made of 100% recycled wood, no chemical additives, compressed at very high heat, burn longer and burn hotter with near smokeless flames, no odor, cleaner emissions, and minimal ash residue than typical firelogs.
www.comfortableheat.net. The Hydronic Heating Association was formed to set industry standards, educate contractors, and inform the public about the benefits of having a quality hot water system installed.

 


Hydronics Heating Association (HHA) is accessible from the website address

 

 

 

 RST Thermal Copyright 2010