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Water can be used as an alternative to the ground or air as the energy source for your heat pump. Water has very good thermal conductivity properties so if you have access to moving water (river, lake or even the sea), this can make for a very efficient heat pump.

Grantley Hall has been a flagship project for us and it has been a pleasure to work with Pure Renewables who delivered their remit on time and to budget
Nigel Wheatley of Wheatley M&E
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About Water Source Heat Pump

 

There are 2 main ways that water can be used. Closed-loop:  similar to ground source, pipes or coils filled with glycol is laid on the river/lake bed to absorb energy from the water. Capital costs are reduced as no trenching is required. Secondly,  Open-source: this is where water is pumped to a heat pump and the heat pump absorbs the energy directly from the water. This method is ideal if you don’t have ownership rights to the body of water in question but it requires filtration and pumps which mean greater maintenance and service considerations

 

 

 

 

Water source heat pumps are the cheapest to run – typically offering efficiencies of 450-500 per cent – and have a lifespan of 25 to 30 years, compared to an average boiler’s lifespan of 10 to 12 years.

If you plan to install a water source system (closed-loop or open-source), water temperature data is required to prove that the min water temperature is rarely lower than 4’C. Environment Agency licences may also be required.

Service

Service goes to the heart of our offering as a business. From our initial design and consultation to our award-winning installation and aftercare, we focus on delivering a quality solution on time and budget.

Expertise

Our legacy in renewables means our projects are efficiently designed and run. We deliver expert installations based on many years of experience. This experience means we can offer clients technically superior solutions that enhance the benefits of renewables.

Knowledge

All of our renewable energy services are focused on results and meeting the best possible heating requirements. Our knowledge of the full spectrum of solutions means we can deliver the best possible renewable energy outcome.

Design & Consultancy

 

All renewable energy systems need to be designed so they are specifically tailored to the premises. This is essential to ensure you qualify for the Government renewable energy incentives such as the Feed-in-Tariff and the Renewable Heat Incentive.  We look at all aspects of your building so we can advise on how it can be made more energy-efficient and recommend the type of technology that suits you or your business.

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For further information or a free no-obligation quote, call +44 1482 846005 or email info@purerenewables.co.uk.