Bosch Optiflow Professional

The Bosch OptiFlow Professional A gas-powered, 6 star energy rated continuous flow hot water system which comes in 16L, 20L and 26L sizes. The Professional model is the non-bluetooth enabled version.

Bosch’s OptiFlow combustion management system utilizes a patented algorithm to modulate the appliance gas valve and fan speed to ensure optimum combustion. The gas to air ratio is measured 4 times per second, and if necessary adjusted. This process is ongoing over the lifetime of the appliance, allowing it to intelligently and continuously adapt to changing environmental conditions, ensuring optimum efficiency in all conditions over the lifetime of the appliance.

A new patented Bosch technology known as “Easy Minimum” allows the OptiFlow hot water system to operate at very low minimum power output, while maintaining a stable output temperature for more comfortable showers. This technology is beneficial in situations where the incoming water temperature is high and only a small temperate rise is needed. In this situation the appliance burner modulates in conjunction with an active by-pass valve. This feature extends the operating range of continuous flow water heater technology.

Also available as the Optiflow Professional Internal which is a room sealed appliance for indoor installation.


> OptiFlow combustion management system > 6 star efficiency > Compact, lightweight > Solar compatible water heater > Electronically controlled modulation > Up to 4 optional controllers > 50°C compliant models available > 3 year parts and labour warranty > 12 year heat exchanger warranty (part only)


Contact SA Plumbing™ for more information.