i-HOT Solar Assisted Heat Pumps, designed for domestic and commercial Hot Water production.

i-Hot

Hot water sits at the heart of modern energy management. The i-Hot is MCS certified and unlock its full potential to help homes, buildings, and utilities transition to a cleaner, more resilient future. If you want to replace your gas heating system but are worried about getting hot water without the expense of an old-fashioned immersion heater, we now have a great solution.

HOT WATER
The Sun doesn’t shine in Scotland, so they say!

Hot water is a key part of our homes. Let us explain

The i-HOT is actually an efficient air source water heater, which can supply hot water quickly, from renewable energy sources, ticking all the boxes for sustainability, efficiency and energy savings. But even on winter days, there is an average of seven hours of daylight, with a few hours of sun, but even on rainy days, and unbelievably, during the night, the iHOT system will continue to heat your water, using its unique renewable and energy saving technology. The ultra efficient i-HOT is a sustainable hot water solution for both Domestic and Commercial premises. 

What is good about the i-HOT solar Heat Pump Water Heaters?

The ECOTOP, SOLAR BOX, AQUAPURA, ECO XL, THERMOBOX DUO, AQUAPURA INVERTER ranges thermodynamic hot water heaters are fully MCS certified and have a various number of benefits:

1. The biggest advantage is its use of free and inexhaustible energy, just fresh air!
2. Fully MCS certified, totally Eco-friendly.
3. Three times less energy consumption needed compared with an all electric cylinder, immersion heaters.
4. Even WITH using electrical assistance on cold days, it still provides energy savings of up to 75% on the old-fashioned electric hot water cylinder.
5. You can also connect the water heater to photovoltaic (PV solar) panels to further reduce your carbon footprint at work or at home, which is vital in Scotland, to comply with Government targets. 

Contact us for the Key Requirements for the £7,500 Grant (ECO4 Installer Accreditation) or the Boiler Upgrade Scheme (BUS).

Designed for efficiency, precision control, and scalable performance, our products integrate seamlessly into all building environments. Whatever the project, we have the solution.

sustainable hot water solutions

Using completely fee energy from outdoor air, our thermodynamic water heating system will deliver significant energy savings compared to a conventional electric cylinder heater, which is just an over-large kettle, constantly topping up while it is switched on. Engineered for efficiency, intelligence, and long‑term versatility, our Hot Water solutions work across all building types.

Energy Savings:

Up to 70% less consumption. That’s the energy a iHot Solar Thermodynamic water heater consumes compared to an old inefficient immersion heater model. In fact, although this type of water heater requires electrical assistance, it still allows for energy savings of up to 70%. It is possible to connect the water heater to existing photovoltaic solar panels to make it more environmentally friendly!

free and inexhaustible energy

Using a patented thermodynamic fluid, The iHOT uses the air outside to extract heat, which converts electricity into heat, using significantly less energy consumption. During times when the ambient air temperature is very low, there is an Electric backup process, but the electrical contribution is much lower than using your existing water heating cylinder.

MCS Certified, Supported by a Trusted Installers Network

Our Solar Assisted Heat Pump Water Heaters carry full MCS certification and are backed by trusted UK support, a nationwide installer network, and four decades of proven performance. No two hot water projects are the same. With dedicated design tools, a multidisciplinary team, and specialist MCS technical support, we help you integrate our systems smoothly from concept to completion

i-HOT Solar Assisted Heat Pumps (SAHP), Benefits & How They Work

A Solar Assisted Heat Pump (SAHP) is an innovative hot water system that combines solar energy with air‑source heat pump technology to deliver highly efficient, low‑carbon hot water all year round. Instead of relying solely on sunlight like traditional solar thermal, a SAHP captures renewable heat from both daylight and the ambient air, making it effective even on cloudy days.

At the heart of the system is a large, flat solar evaporator panel. This panel contains a refrigerant fluid that absorbs heat from the environment, including direct sunlight, diffused light, and the surrounding air. The warmed fluid then passes through a heat exchanger inside the heat pump, where the temperature is boosted and transferred into your hot water cylinder.
The result is a smart, self‑contained iHOT system that:
– Works in all weather conditions
– Reduces reliance on Gas or Oil
– Cuts running costs and carbon emissions
– Provides reliable hot water day and night
By combining two renewable technologies into one compact solution, IOT SAHPs offer one of the most efficient and versatile ways to produce domestic hot water in the UK.

i-HOT Solar Assisted Heat Pumps gallery

Solar Assisted Heat Pump (SAHP). i-Hot Solar Assisted Heat Pump is an advanced water‑heating solution that boosts efficiency by pairing proven heat pump technology with free, renewable energy from the sun and surrounding air. This smart hybrid approach delivers reliable hot water while significantly reducing energy consumption and environmental impact.

Treat yourself to a New Energy Savings Hot Water system

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