Tankless

Tankless

Tankless water heaters—are water heaters that instantly heat water as it flows through the device, and do not retain any water internally except for what is in the heat exchanger coil. Copper heat exchangers are preferred in these units because of their high thermal conductivity and ease of fabrication.

Tankless heaters may be installed throughout a household at more than one point-of-use (POU), far from a central water heater, or larger centralized models may still be used to provide all the hot water requirements for an entire house. The main advantages of tankless water heaters are a plentiful continuous flow of hot water (as compared to a limited flow of continuously heated hot water from conventional tank water heaters), and potential energy savings under some conditions.

HVA Coutsource can provide professional installation and the best products in Tankless water heaters.

Comfort Series: UGT-180 and UGT-199

These innovative, new tankless gas water heaters provide an unlimited supply of hot water from an energy-efficient and space-saving design – about the size of a medicine cabinet.

  • Energy Factor (EF) of 0.82.
  • Condensing and non-condensing models available.
  • Capacity to supply continuous hot water simultaneously to multiple plumbing fixtures.
  • Use as an eco-energic water heater.
  • Perfect for handling the hot water demands of today's oversized tubs
  • Heat water for a vacation home without the inconvenience of emptying and refilling a tank-style water heater each season.
  • Provides an ideal solution when space is an issue
  • Polypropylene (PP) Concentric Venting engineered especially for condensing technology
  • .26 GPM (1 LPM) Minimum Flow Rate. .40 GPM (1.5 LPM) Minimum Activation Flow Rate.
  • Temperature lock function prevents accidental or un-authorized changes to water temperature
  • Enhanced scale detection lowers the possibility of serious, long-term damage to the unit.

Performance Series: UGTC-152 and UGTC-199

These innovative, new tankless gas water heaters provide an unlimited supply of hot water from an energy-efficient and space-saving design – about the size of a medicine cabinet.

  • Energy Factor (EF) up to 0.96 (Energy Star)
  • Condensing and non-condensing models available.
  • Capacity to supply continuous hot water simultaneously to multiple plumbing fixtures.
  • Use as an eco-energic water heater.
  • Perfect for handling the hot water demands of today's oversized tubs
  • Heat water for a vacation home without the inconvenience of emptying and refilling a tank-style water heater each season.
  • Provides an ideal solution when space is an issue
  • Polypropylene (PP) Concentric Venting engineered especially for condensing technology
  • .26 GPM (1 LPM) Minimum Flow Rate. .40 GPM (1.5 LPM) Minimum Activation Flow Rate.
  • Temperature lock function prevents accidental or un-authorized changes to water temperature
  • Enhanced scale detection lowers the possibility of serious, long-term damage to the unit

Rheem tankless water heaters provide the comfort and convenience of having a continuous supply of hot water. Our gas models are great as a hot water solution for homes with busy families, homes with luxury bathrooms and vacation home. If you are looking for a hot water solution for a single faucet or shower, please see our electric tankless products below.

Professional™ Line

Professional Prestige Series: Condensing Tankless Gas Water Heaters with Built-in Recirculation