S&P Canada Ventilation Products

World Class Ventilation Technology. We can provide you access to the entire S&P Catalogue of products!


The largest distributor of diatomaceous earth products in Canada, catering to automotive, manufacturing, agricultural, sports and oil industries.

Dust Free

Creating high performance indoor air quality solutions.

Emerson Climate Technologies

Newmac Furnaces

A Canadian company specializing in the manufacture of quality home heating products to the benefit of its customers, employees, community & shareholders.

Marathon International

The exclusive distributor of Baxi heating solutions in North America. We supply high efficiency and eco-friendly heating solutions.


Pro-Flex supplies natural or propane gas throughout a home or commercial building.

UEI Canada

UEI Canada offers quality and innovative products for the HVAC/R, electrical, and automotive industries.

Union Foam

Insulation Materials. Our World. For a Better World


The American Dream! CPS has built the best global sales and distribution network in the business.

Welcome to GTW Sales

Our mission is to continue to grow in ways that allow us to live up to and exceed the expectations of our customers and the manufacturers we represent. With over 100 years of combined sales experience, the GTW team has a truly unique approach to servicing the HVAC/R, Plumbing, Electrical, and Industrial markets.

GTW Sales embraces the new global business world and will continue to build long lasting and mutually profitable relationships throughout Canada and around the globe.

Featured Products

Available in various lengths and gages

Fully automatic, electronic refrigerant leak detector for all HFC, HCFC, CFC gases & blends. Exclusive POWERSHIFT software automatically monitors...

Award-Winning Combustion Meter use the new EOS Sensor Technology No oxygen sensors to wear down or replace

Eagle 2X eliminates the annual replacement and calibration of the O2 sensor. Replaced with the EOS Technology CO2 sensor, offering direct measurements of

​Full System Control From Any Smart Device

Steel liners to give durable, insulating protection Heat Exchanger engineered for efficiency using 14 gauge...