Tankless Electric Water Heaters
United States & Canada | Change Region
Luxurious, Affordable Comfort
AquaPower® DHE & DHE Pro
Whole House Tankless Electric
Water Heaters

» Unlimited supply of hot water
» Major energy savings
» Smart microprocessor controls
» Flow Control on DHE Pro models
» Constant temperature output
» Easy installation
» No venting required
» Compact space-saving design
» Rugged copper-clad heating elements

Saves Energy and Reduces Your Electric Bills | Changing to an AquaPower® DHE tankless system means there are no standby losses that tank-type water heaters are subject to. This results in savings of at least 15-20% in comparison with an electric tank water heater.

Unlimited Supply of Hot Water | Because a DHE heats water only as it is used, and for as long as it is needed, there is an endless supply of hot water. Nobody runs out of hot water in the shower, even if the showers run extra-long.

Sleek Design Saves Space | An AquaPower® DHE completely replaces a conventional tank heater, yet takes up considerably less space, saving valuable living space and providing endless hot water on demand.

Easy to Install | Large and bulky hot water tanks are usually placed in a basement or utility room. Because the tank may not be close to where hot water is used, there is a wait for hot water. A DHE’s compact design can be installed close to the hot water taps. When this can be done, in new construction for instance, the wait for hot water becomes as short as possible. Even in a retrofit, where it might not be possible to place a DHE closer to the hot water draw-off points, its considerably smaller size has many advantages.

No Venting Required | DHE & DHE Pro tankless water heaters are electric and require no venting. This allows for more flexibility when determining the best place for installation.

Seismic Proof Construction | Because a DHE is a tankless water heating system, it is not subject to seismic building code. There is no need for the preventative construction required with a tank water heater.

Maximum Output Temperature Limit | DHE Pro tankless water heaters can be set to limit the maximum hot water temperature to 109°F. This can be important in some installations to prevent the possibility of scalding.

Constant Temperature Output | Smart microprocessor technology in a DHE allows setting the knob on the front cover to the water temperature needed and getting that temperature every time a hot water tap is opened. Our exclusive Electronic Temperature Control ensures a steady output temperature even if flow rates vary up or down. Tankless electric water heaters from other manufacturers don’t maintain a steady temperature if the incoming flow varies. A DHE always does.
While DHE Pro models have the convenience of a digital display, both models make it easy to get hot water at the desired temperature from hand washing temps of 86°F (30°C) to shower temps of 107°F (42°C), up to 140°F (60°C) for commercial applications.

Advanced Flow Control | Advanced Flow Control is unique. No other manufacturer of tankless electric water heaters has anything like it. Advanced Flow Control is exclusive to our DHE Pro models. If the demand asked of a DHE Pro is greater than the unit can handle, Advanced Flow Control works by slightly reducing the flow of water. Instead of delivering colder water than the set point, a DHE Pro automatically delivers slightly less water, but at the correct temperature.

Superior, Reliable & Quiet Performance | Each DHE has several temperature and flow sensors that feed their readings into the unit’s proprietary microprocessor control. A DHE continually monitors incoming water temperature and the water temperature it produces. It engages its heating elements in stages to achieve the water temperature you desire as efficiently as possible.
A DHE also does not have any mechanical switches. It is completely silent while operating.


Sizing Guide Technical Data Installation Manual Warranty
5-1 Year Limited Warranty
5 years against leakage / 1 year against defects in workmanship & materials. See warranty for details.

WQA certified lead free
The DHE series is tested and certified by WQA
against NSF/ANSI 372 for lead free compliance.

ETL tested & certified to UL 499
The DHE series is tested by ETL to conform to
ANSI/UL 499 and CAN/CSA C 22.2 No.64 standards
for use in the U.S. and Canada.
ISO 9001 Certified