Recirculation loop design
75–80%
Roughly how much shorter the wait for hot water gets
- Pump runs on a scheduled program
- Hot water reaches the farthest bathrooms first
- Usually no extra pumps at other fixtures
Tankless water heaters · Recirculation
Our recirculation loop design, mobile app enabled, gets hot water to every fixture faster, answering one of the most common concerns about tankless systems.
Recirculation loop design
75–80%
How the loop works
When the pump runs on its scheduled program, the tankless heater is already firing and hot water has reached the farthest bathroom group, usually on the second floor. Other bathrooms, kitchen sinks, and fixtures then get hot water much faster.

Not your old circulation loop
This design shouldn’t be compared to circulation loops you may have had in the past.
Because the farthest group is supplied and the heater is actively producing hot water, warm water is already distributed through the piping network. That generally removes the need for extra pumps at other fixtures.
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