Founded in 1974, HTP is an American heating and hot water manufacturer that strives to make the most efficient, user friendly products on the market today. With state of the art technologies and a focus on high efficiency, we pave the way in the heating industry.
SuperStor Ultra Indirect Water Heater
The SuperStor Ultra indirect water heater is a culmination of 25 years of indirect system manufacturing experience. The SuperStor Ultra Indirect Water Heater draws energy from a boiler and thus does not need its own heat source. Hot boiler water flows through an internal heat exchanger in the tank, heating the domestic water. The SuperStor Ultra boasts three to five times more recovery than conventional gas-fired or electric water heaters.

SuperStor Ultra 30 Series 316L Indirect
Specifications
- 1st Hour Delivery: 154 Gal (at 140° F)
Dimensions
- Volume: 30 Gallons
- Height: 39.5 inches
- Shipping Weight: 62 lbs
- Diameter: 19.25 inches

SuperStor Ultra 45 Series 316L Indirect
Specifications
- 1st Hour Delivery: 212 Gal (at 140° F)
Dimensions
- Volume: 45 Gallons
- Height: 52.5 inches
- Shipping Weight: 72 lbs
- Diameter: 19.25 inches

SuperStor Ultra 60 Series 316L Indirect
Specifications
- 1st Hour Delivery: 266 Gal (at 140° F)
Dimensions
- Volume: 60 Gallons
- Height: 52.5 inches
- Shipping Weight: 109 lbs
- Diameter: 23.25 inches

SuperStor Ultra 80 Series 316L Indirect
Specifications
- 1st Hour Delivery: 330 Gal (at 140° F)
Dimensions
- Volume: 80 Gallons
- Height: 72 inches
- Shipping Weight: 143 lbs
- Diameter: 23.25 inches

SuperStor Ultra 119 Series 316L Indirect
Specifications
- 1st Hour Delivery: 423 Gal (at 140° F)
Dimensions
- Volume: 119 Gallons
- Height: 74 inches
- Shipping Weight: 212 lbs
- Diameter: 27 inches