On the 21st of July 2021 I launched a WrightChoice Solar Thermal pump on my WrightChoice Pumps Site.
These pumps are sold with the backing of UK manufacturing and UK companies who care about customers and customer service.
https://www.wrightpumps.co.uk/product/wrightchoice-pump-for-solar-thermal/
History WrightChoice Pumps
The original pumps I was using in my home in Norwich before the ShowerPowerBooster was invented were for a solar thermal system run from a 12 volt lead acetate battery.I have constantly improved my pumps and continued to only sell a safe low voltage 12 volt pump to the public.
Why use WrightChoice Solar Thermal Pump
They operate at up to 4 bar pressure (tested to 8 bars)
They operate at up to 120 degrees centigrade.
The pumps run at voltages from 9 to 14 volts so its ideal for off grid 12 volt systems.
The power drain is a low 15 watts.
Our pump will deliver up to 5.2 metres head and up to 8 litres a minute so that you can quickly charge and recharge a solar thermal system. The pump is perfectly happy if you limit the flow and head you require by a simple cheap quarter turn valve or changing the voltage.
Our pumps will not cavitate, overheat, or be damaged if they run dry.
They will not be damaged if they pump against a closed valve.
I paid a visit to Mark Kidd who lives in the Lake District to finalise the product offering and the offer is:-
x1 12 volt 15 watt pump will female plug from the motor barrel.
x2 15mm compression joint fittings to allow connection to straight 15mm copper pipes.
x1 15mm male outlets to allow connection of flexi pipes as an alternative to 15mm straight copper pipes.
x1 Male plug on short cable to allow easy interface with your system controls.
WrightChoice Solar Pump for Solar Thermal
I would like to share photos from my visit with Mark Kidd 20th July 2021
Alan Wright and Mark Kidd at Sunny Orchard Farm 19th July 2021
Sunny Orchard Farm Green House
Sunny Orchard Farm Gardens
