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    Geyser Heat Pumps
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    NEXT Scalestop: Solution to Hard Scale
    The first viable, proven alternative to salt water softeners

Heat Pumps & Water Filter/Water Treatment

Specialists in thermal energy efficiency and water filtration
Indoor Geyser Heat Pump

Indoor Heat Pump

The Geyser RO indoor heat pump utilises hot and humid enviroments inside of buildings to produce cheap hot water. The Geyser RO can often be used with exisiting cylinders and has the added bonus of dehumidifying the area where the heat pump is located, potentially reducing cooling costs.

Indoor Heat Pump
Air Source Heat Pump

Air Source Heat Pump

The Geyser C-Series Air Source Heat Pump is a highly efficient air to water heating system. The system draws energy from the ambient air, cooling and demhumidifying it where it can be ducted to another location while also heating water.


Air Source Heat Pump
Water Source Heat Pump

Water Source Heat Pump

Our commercial water or ground source heat pump is a highly efficient way to heat water up to 65°C. These units absorb heat from various water or ground sources and transfers that heat to your domestic hot or processed water. The C-Series has a recovery range from 55 to 550 gal/hr.

Water Source Heat Pump
Hard scale water softener

Solution to Hard Scale

The first viable, proven alternative to salt water softeners. If you use water softeners, which will maintain high efficiency and protection levels against hard scale, provide potable water, and at the same time, deliver significant reductions in capital expenditure and operating costs.

Replace your Water Softener
Water Disinfection

Water Disinfection

Quantum Disinfection™ is a revolutionary, patented technology that uses quantum mechanic principles of electron movement to create surface catalytic sites. This is the first time such a technology has been used to disinfect water.

Water Disinfection
Water Treatment

Well Water Treatment Unit

A safe, efficient and cost effective way to treat your well water. Next Sand Water Treatment offers a single bed media made from high purity Clinoptilolite, which delivers superior performance over conventional filter sands or multimedia, and at a lower cost.

Next Sand Well Water Treatment Unit

Our HeadquartersWelwyn Garden City

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