Top Hot Water Recirculation Pump

Rinnai RU199eN Condensing Tankless Hot Water Heater, 11 GPM, Natural Gas, Outdoor Installation

Endless Hot Water: Enjoy unlimited hot water flow throughout the house.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 11 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

Endless Hot Water: Enjoy unlimited hot water flow throughout the house.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 7 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

Endless Hot Water: Enjoy unlimited hot water flow throughout the house.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 10 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

Endless Hot Water: Enjoy unlimited hot water flow throughout the house.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 7 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: Equipped with Circ-Logic - Pair with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively.

Endless Hot Water: Enjoy unlimited hot water flow throughout the house.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 11 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: ThermaCirc360 technology provides faster hot water with a built-in recirculation pump, timer and thermal bypass valve - ideal for homes without a dedicated return line.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

Circulation pump is non-self-priming pump. Max circulating water temperature: 80℃/176°F, it's submersible but can't be immersed in hot water.
1/2" Male thread on the pump, the brass hose fittings comes with the pump, the OD of the brass coupler is 3/8''(10mm). Plug type: 2.1mm x 5.5mm female..
【Safety guarantee】 It will come with ETL Certified power supply adapter. Power source: DC 12V, rated current: 2A..
The point straight in line with the pump body is the water inlet, vertical to the pump body is water outlet. Entirely waterproof, super long working life (more than 30,000 hours). Brushless Motor, small size, high efficiency, low consumption, low noise (less than 35dB)..
【Wide applications】Fit for pool, pet aquarium, fish tank, solar circulation system, water circulation system, hydroponic systems, hot water recirculation system, greenhouse, home brew, etc..

Instantly Experience Hot Water - This recirculation system provides instant hot water to any water source. Enjoy the comfort and convenience of hot....
Energy & Cost Efficient - The most energy efficient circulator on the market that reduces waste and costs associated with the consumption of water..
Fully Automatic Operation - This system uses a built-in programmable timer that helps to save time, money and energy..
For technical support or installation questions, contact (401) 785-3000. Simple DIY Installation - Kit includes stainless steel pump with built-in....
Without Dedicated Return Line - Perfect for homes without a dedicated return line. Professional installation recommended by a certified plumbing....

Exclusive Water Savings technology conserving up to 1, 100 gallons per year.
Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state.

Instantly Experience Hot Water - This recirculation system provides instant hot water to any water source. Enjoy the comfort and convenience of hot....
Energy & Cost Efficient - The most energy efficient circulator on the market that reduces waste and costs associated with the consumption of water..
Fully Automatic Operation - This system uses a brass bypass valve with a bimetal coil thermostat and built-in programmable timer that auto-regulates....
Simple DIY Installation - Kit includes stainless steel pump with built-in programmable timer, braided hose, bypass valve, tee and all necessary....
Without Dedicated Return Line - Perfect for houses without a dedicated return line or electrical connection under your sink. Professional installation....

Discontinued. Please see new model RSC199eN.
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary.
Optimal Water Pressure: Up to 11 GPM hot water flow rate for a powerful, constant stream.
Instant Heating: ThermaCirc360 technology provides faster hot water with a built-in recirculation pump, timer and thermal bypass valve - ideal for homes without a dedicated return line.
Guaranteed to Last: 15-, 5-, and 1-year residential for heat exchanger, labor, and parts, respectively. Wifi monitoring..

Exclusive Water Savings technology conserving up to 1, 100 gallons per year.
Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state.
For use outdoors with freeze protection up to -30 degrees.

Exclusive Water Savings technology conserving up to 1, 100 gallons per year.
Exclusive Hot Start Programming minimizes cold water burst by staying in ready-fire state.
For use outdoors with freeze protection up to -30 degrees.