Introducing a new line of high-performance commercial water heaters from GSW. The John Wood Signature Series was specially designed for the needs of the pro-installer. electric models are custom-built-to-order to meet your exact specifications. Gas models feature lower profiles for easy installation, smaller vent diameters and ultra-accurate dual electric thermostats for precision and control. All our water heaters offer advanced features such as Tanksaver® stainless steel inserts to prolong tank life and all models meet or exceed ASHRAE energy efficiency standard 90.1 1999.

ASME models are available and unique pre-certified conversion kits make propane-to-gas or gas-to-propane conversions quick and easy without the need for the usual on-site inspection costs. Our commercial offering also includes Polaris high-efficiency models and tankless water heaters (available in Canada only).

To see the full range of commercial products from John Wood, download our commercial products catalogue or contact our office for a printed copy.

John Wood Signature Series Electric

John Wood Signature Series
Natural Gas and Propane

Light Duty Gas Water Heaters

Light Duty Electric Water Heaters

  
FlowTHRU® Storage Tanks

Polaris High-Efficiency Gas Water Heaters

John Wood Signature
Series Storage Tanks

Oil

High Efficiency Gas Water Heaters