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Technical Page   

Installation Manual: RP12 


Installation Manual for:


Powerstream is Easy to Install

This compact heater fits under the sink and installs easily. Powerstream is ideal for sinks remote from or independent of a main source of hot water.

Less plumbing

In new construction, run only a cold water pipe to that remote sink. You reduce heat loss and save on plumbing.

Mounts in any direction and can be mounted almost anywhere.

Needs no Temperature Relief Valve (see local codes)

Saves installation costs.


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Outline of Features...

    Exclusive adjustable heat setting selector

    Mounts in any direction

    No standby heat loss... saves on energy

    Mounts almost anywhere


    Saves installation costs

    Tough durable plastic housing

    Lead Free construction.

    Copper Heat Exchanger

View Cut Away of the Powerstream
Designed for tough applications...

Because Powerstream is independent of a main hot water source, it can be installed in hard to reach locations.

Powerstream uses a solid copper heat exchanger to instantly heat water. A durable plastic housing protects the interior components.

Powerstream is designed to produce low volumes of warm or hot water endlessly.

Powerstream comes in six models to serve a wide range of applications. Finding the right model depends upon your desired flow rate and temperature. Use the charts on this page to find the model best suited to your needs.

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Technical Data & Engineering Specifications...


Engineering Specifications

Electric Instantaneous Water Heater shall be Powerstream Model___. Water Heater shall have an adjustable heat setting selector. Heater shall be ___ volts at ___ kilowatts.

Heater shall be constructed of two copper immersion heating elements with a solid copper heat exchanger, all contained within a UL approved ABS plastic housing.


Technical Data

Contact Controlled Energy Corp for specific technical data on all 5 models of PowerStream.

Click Here for more technical information

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0.5 0.75 1.0 1.5  
RP1 8 GA 240 40 9.50 - n/a 84F 64F 42F 0.75
  8 GA 240 20 -- 4.75 64F 42F 32F 21F 0.50
  8 GA 208 35 7.10 - n/a 64F 48F 32F 0.75
  8 GA 208 18 - 3.50 46F 32F 24F 16F 0.50
RP2 10 GA 277 22 6.00 -- n/a 56F 40F 28F 0.75
  10 GA 277 11 - 3.00 41F 28F 20F 14F 0.50
RP3 10 GA 110 29 3.00 --- 41F 28F 20F 14F 0.50
RP7 10 GA 240-220 30 7.00 -- n/a 63F 48F 31.5F 0.75
  10 GA 240-220 15 -- 3.50 32F 24F 16F 12F 0.50
RP9 8 GA 277 35 9.50 -- n/a 84F 64F 42F 0.75
  8 GA 277 18 -- 4.75 42F 32F 21F 16F 0.50
New Thermostatic Model:
RP12T 8 GA 240 50 12.00 -- n/a 81F 81F 54F 0.75
  8GA 240 50 --   n/a 50F 50F 50F 0.75
Warranty Coverage

Redring Electric through its U.S. distributor Controlled Energy Corp., (hereinafter CEC) guarantees this water heater to the Owner (hereinafter "Owner") of the water heater at the original installation location against defects in material and workmanship for the periods specified below.

Warranty Period

1. The Heat Exchanger/ Element - If the original heat exchanger leaks or the heating element fails within five (5) years from the date of original installation of the water heater, because of a defect in material or workmanship, CEC will furnish to such Owner a new heater of the then prevailing comparable model.

2. Any Component Part Other than The Heat Exchanger/Element - If any other component part (other than the heat exchanger/element) proves to be defective in material or workmanship within one (1) year from the date of original installation of the water heater, CEC will furnish the Owner with a replacement of the defective part(s).

3. Verification of Date of Original Installation - When Owner cannot verify or document the original date of installation, the warranty period begins on the date of manufacture marked on the tag affixed to water heater.

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Powerstream Electric Instantaneous RPI  


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Powerstream Electric Instantaneous RP2  


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Powerstream Electric Instantaneous RP3  


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Powerstream Electric Instantaneous RP7  


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Powerstream Electric Instantaneous RP9   


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Powerstream Electric Instantaneous RP12   


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