
Tundris Industries offers stainless steel DHW tanks in commercial non-ASME sizes up to 119 gallons. The current industry standard in this size & price range uses glass-lined carbon steel tanks. The embodied carbon with consistent tank replacement can be avoided by using a long lasting tank. Stainless steel is corrosion resistant without requiring sacrificial anodes, and is a recyclable material. Pricing is comparable to the current industry standard - for a much longer lasting product. Tundris offers standard DHW storage tanks, indirect water heaters with internal double-wall hydronic coil, as well as specialized stratified storage tanks for single-pass heat pump water heating applications.
Featured Products

HP Models
- 80 & 119 gallon
- 316L SS construction
- 2″ NPT inlet/outlet fittings
- Flow diffuser inlet
- 10-year commercial tank warranty

NC Models
- 40, 60, 80, & 119 gallon
- 316L SS construction
- Circulating fittings
- Aquastat included
- 10-year commercial tank warranty

DW Models
- 80 & 119 gallon
- 316L SS construction
- Double wall immersion heating coil
- Visible leak detection feature
- 10-year commercial tank warranty
Electric Water Heaters

Volta Electric Water Heater
- 444 stainless steel tank
- 119 gallon storage
- 10 year commercial warranty
- 15, 30, 45 kW
- Available in 208/3 & 600V/3