Bosch Optiflow

Bosch has redefined hot water systems with the Bosch OptiFlow, the first water heater with Bluetooth connectivity on the Australian market.

Models are available in 16, 20 and 26 litre per minute flow rates.

Bluetooth connectivity offers several benefits. A free app for users allows them to track usage statistics, as well as serving as an additional thermostat, while a free app for plumbers allows them to remotely adjust settings and run diagnostics, making installation more time- and cost-effective. In addition to its Bluetooth connectivity, the OptiFlow also utilises the patented Bosch OptiFlow algorithm, which continuously adapts the system’s gas-air ratio throughout its lifetime, ensuring optimum performance and effectiveness. This water heater also utilises Bosch’s patented “Easy Minimum” technology for maximum comfort, and its elegant design makes it a true architectural feature.

Bosch Water App for the User  
– Temperature control
– Running cost information
– Energy usage information
– Water consumption information

Play Store

App Store

The Bosch OptiFlow with Bluetooth is gas-powered, 6 star continuous flow hot water system which comes in 16L, 20L and 26L varieties. Bosch is bringing hot water into the Internet of Things with the Bosch Optiflow with Bluetooth

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.


> OptiFlow combustion management system
> Bluetooth enabled appliance
> Compatible with OptiFlow App
> 6 star efficiency
> Compact, lightweight
> Solar compatible water heater
> Electronically controlled modulation
> Up to 3 controllers can be installed in addition to the Bluetooth controller
> 50°C compliant models available
> 3 year parts and labour warranty
> 12 year heat exchanger warranty (part only)


Contact SA Plumbing™ for more information.