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Paloma PHH-99c


SKU: phh-99c

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Paloma PHH-99c




  • Advanced flow control automatically adjusts the flow of water
  • Unlimited Supply of Hot Water
  • Sleek Design Saves Space
  • Adjustable Temperature Control
  • Three Year Warranty
  • Seismic Proof Construction

Saves Energy and Reduces Your Electric Bill. Electric tank type water heaters are subject to standby losses which amount to 15 - 20% of the kWh used. Changing to a tankless system results in savings of 15 - 20%.

Sleek Design Saves Space. The Tempra takes up considerably less space than conventional tank type water tanks and saves valuable living space.

Control Temperature Simply by Setting a Dial. Set the knob on the front cover and enjoy water temperatures between 86°F (30°C) and 125°F (52°C). Change the desired temperature at anytime. Advanced microprocessor technology ensures that the water temperature never deviates from the set point.

Proven Reliability Backed by a Three Year Warranty. STIEBEL ELTRON has an enviable track record of engineering excellence and product quality. The three years parts warranty is unique in the industry. You can depend on the Tempra for many years to come.

Seismic Proof Construction. Tempra is a tankless water heater system, and is thereby not subject to seismic code. There is no need for preventative construction, as required when using a tank type water heater.

Proprietary Technology

Tempra Case Components

As an international leader in the tankless electric water heating industry, STIEBEL ELTRON is proud to have pioneered this technology. The company's German engineering and manufacturing tradition of excellence means that you can depend on its performance for many years to come.

Superior, Reliable Performance. The Tempra has several temperature and flow sensors which feed their readings into the unit's proprietary microprocessor control. Heating elements are engaged in stages, achieving the temperature you desire. The Tempra continually monitors the water temperature it produces.

Tempra Installation Diagram


  Tempra 12 / 12 Plus
V 208 240
kW 9 12
A 44 50
Min. required circuit breaker size
A 60 60
Recommended wire size
Maximum temperature increase
@1.50 GPM 41 54
above ambient water temp.
@2.25 GPM 27 36
  @3.00 GPM 20 27
  @4.50 GPM
Min. water flow to activate unit
GPM / Lmin 0.37 / 1.4
Lb / Kg 13.2 / 6.1
Nominal water volume
Gal / L 0.13 / 0.5
Max. Inlet Temperature
F / C 131 / 55
inch (cm) 16 5/8 (42.0)
inch (cm) 14 1/2 (36.9)
inch (cm) 4 5/8 (11.7)
Working pressure
PSI / BAR 150 / 10
Tested to pressure
PSI / BAR 300 / 20
Water connections
  ¾" NPT

Energy Star

These Paloma/WaiWela residential Tankless Water Heaters are ENERGY STAR® qualified. Products with the ENERGY STAR® label are the most energy efficient choices you can make as a consumer. Paloma is a partner with ENERGY STAR®

ENERGY STAR® was developed by the US Environmental Protection Agency (EPA) and the US Department of Energy (DOE) to reduce energy use and air pollution by labeling energy-efficient, cost-saving products used in homes and offices.

Products awarded the ENERGY STAR® label significantly enhance energy savings while providing a healthy environment. By participating in ENERGY STAR®, Paloma/WaiWela is helping to differentiate between standard-efficiency and high-efficiency products. Using these products helps you save money on your utility bills and works to protect the environment by conserving energy. Some models only qualify in specific matched systems.

When you buy an ENERGY STAR® labeled tankless water heater from Paloma/WaiWela, you are acquiring a product that is in the top 25% for efficiency. Depending on the age of your existing equipment, you can save from 15%-40% on your utility bills by choosing an ENERGY STAR® qualified product from Paloma/WaiWela.

For more information about ENERGY STAR®, visit their website at www.ENERGYSTAR.gov.

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