The Powerstream Pro point-of-use electric tankless water heaters are designed to provide an endless supply of hot water for kitchen and bathroom sinks. These units use a solid copper heat-exchanger, copper-sheathed heating elements, and all of the interior components are protected by a durable plastic housing. Common applications include: offices, warehouses, service stations, stores and concession stands.

Features include:

• Pro Version of the Bosch PowerStar AE12
• Compact, Point-of-Use Tankless Water Heater
• Easy Installation
• 99 Percent Efficient with zero stand-by loss
• No temperature/Pressure Relief Valve Needed (check local codes)
• Solid Copper Heat Exchanger and Copper Sheathed Heating Element
• Tough Plastic Housing
• Thermostatic Control
• Endless Hot Water

Technical Specifications:

• Volts: 240v Hardwired
• Kilowatts: 12 kW
• Amps: 50A
• Minimum Flow Rate: .75 gpm
• Wire Size: Minimum #6 AWG
• Water Fittings: 1/2" male NPT
• Temperature Rise: 72°F at 1.0 gpm, 52°F at 1.5 gpm, 42°F at 2.0 gpm

Installation Manual

RP12PT Brochure

Parts Diagram

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• Compact, whole-house tankless heater
• 90+% efficient with zero stand-by loss
• Solid copper heat exchanger
• Electronic flow switch
• Thermal cut-out protects elements from dry fire damage
• Built-in flow sensor ensures constant output temperature
• External temperature control knob  
  NOTE: The inlet water temperature plus the degree rise from the heater will be the final delivered temperature. Only limited flow rates of hot water can be drawn from a hot water outlet, refer to flow/degree rise table below.

NOTE: Maximum degree rise is based on incoming water temperature of 50°F.