Intelligent Hot Water Tanks

Air Craft is an Approved Mixergy Partner dedicated to delivering homeowners with the optimum intelligent hot water tank installation and integration with Daikin Altherma Air Source Heat Pumps (ASHPs).
The advanced design and technology of Mixergy Intelligent hot water tanks (up to 500 litre capacity) provides a smart, cost-effective and energy efficient means of providing constant hot water for the home. They overcome the drawbacks of conventional tanks which heat all or nothing, irrespective of how much hot water is actually needed, resulting in longer heating times and wasted energy.
The new Heat Pump Cylinder offers exceptional compatibility and easy integration with Daikin Altherma ASHPs. The extremely efficient low temperature plate heat exchanger allows maximum energy transfer from the heat pump to be provided. This means the heat pump can be run at much lower flow temperatures to maintain the highest Seasonal Coefficient of Performance (SCOP).


With the Mixergy smart approach, machine artificial intelligence identifies what volume of hot water is needed and heats it only when it is required. As a result, energy consumption is lower, there are lower flow temperatures and hot water is available up to five times faster, with rapid reheat times that are some 2-5 times quicker.
Mixergy’s unique top up technology allows users to select exactly how much hot water is required and how much is available down to the last 1%. Automatic schedule control allows optimisation of water usage and heating in the cheapest possible way for the user’s specific utility tariff, whether a fixed rate, Economy 7 or smart tariffs including Agile Octopus.



With an internet connection, the Mixergy tank can be remotely controlled through its dedicated App, allowing monitoring of hot water usage, the setting of hot water levels for automatic reheating, cost calculations and remote diagnostics.
Mixergy can offer savings of up to 30% in gas consumption in some cylinder-boiler set ups, verified by the Energy Saving Trust. The company has the high credentials and is a spin-out from the University of Oxford’s Energy and Power Group (EPG) that has brought in a new approach in its mission to decarbonise the home and wider energy networks.
Knowledge Hub
Indoor Air Quality – What’s the issue?
“How attitudes to air quality and our health in general have changed,” says Darren Johnson, MD of Air Craft. “Indeed, it seems only a few years ago when tobacco advertising actually featured pictures of young children endorsing the benefits of cigarettes to their parents and doctors were happy to recommend one brand over another – […]
...Mixergy Hero of the Year 2022
Congratulations to Air Craft’s Managing Director, Darren Johnson who has been named the Mixergy Hero of the Year. The award was made at the 2022 Fully Charged Live exhibition at Farnborough International in April. Darren was recognised for his contribution to the promotion of the company’s intelligent Hot Water Storage technology including the leading role […]
...Visit us at the NSBRC open days 23-24 September 2022
At the National Self Build & Renovation Centre’s open days on Friday 23 and Saturday 24 September 2022, Air Craft (Stand 73) will be highlighting its unrivalled package of indoor air comfort products and services for the UK’s self-build and home renovation market. Selecting the most appropriate products for optimum indoor air comfort all year […]
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