How Smart Heating Lowers Energy Bills, Even in Summer

As summer brings a mix of sun and shade, many of us may find ourselves reaching for the thermostat sooner in the year than expected. Tom Edmunds, Heating Expert and General Manager at Wunda Group, explains that smart heating systems offer year-round benefits, not just winter savings.

“The time has come to invest in a smart heating system, which could save hundreds of pounds a year,” explains Tom. “Whilst spring and summer offer a brief respite, energy costs will soon rise again in autumn. However, even in the summer, smart heating systems revolutionise home comfort and efficiency, offering significant cost savings and unexpected environmental benefits. With real-time management, automation, and user-friendly designs, smart heating is an essential investment for the modern, eco-conscious homeowner.”



Below, Tom shares three advantages of smart heating systems for maintaining comfort and saving money, even during summer.

1. Tracking temperature and humidity

"Many homeowners are unaware of the wealth of data that smart thermostats provide for effectively controlling home climates," says Tom. Most modern smart thermostats display both temperature and humidity levels. High humidity makes rooms feel warmer, while low humidity makes them feel cooler. Using smart thermostats in each room allows for precise tracking of these elements, arming you with the knowledge to take action in rooms that need a humidity boost or decrease.

Smart heating systems like WundaSmart excel year-round by offering real-time energy usage data, crucial for managing consumption. They track humidity, solar gain, and even ventilation, making it easier for homeowners to monitor optimal humidity levels (30-50%), preventing issues like dry skin, respiratory problems, and mould growth.

“Weather can fluctuate unexpectedly, even in peak season, but with smart controls, adjusting your home’s temperature is effortless, with no need for manual intervention" says Tom.

2. Zoning equals saving



In the UK, our homes are poorly insulated and highly responsive to external temperatures, making them very cold in winter and very hot in summer. During summer, rooms like upstairs bedrooms and offices often become uncomfortably warm, while less frequented areas remain cooler.

Smart heating systems like WundaSmart allow room-by-room control, known as zoning, which can save up to 37% on energy. Zonal heating avoids unnecessarily heating warmer rooms with significant sunlight exposure, optimising energy efficiency. This approach allows each member of the household to enjoy their preferred temperature room by room.

“With WundaSmart, individual room temperatures are controlled via an app and powered radiator heads that manage water flow,” explains Tom. “This means the rooms you’re using are always at the perfect temperature, but you’re not wasting energy heating unused rooms.”

WundaSmart supports up to 30 rooms and 50 radiators, more than any other smart heating control system. Scheduling heating to align with daily routines ensures your home is only warmed when necessary, saving energy and reducing costs. WundaSmart even features an automated open window mode, detecting when the internal temperature drops by more than 0.6 degrees to prevent unnecessary heating.

3. There is no time like the present!

Finding a heating engineer during winter can be tricky and expensive, often leaving you waiting for efficient heat. “If you’re looking into a smart solution for winter, you’ll want it installed soon to ensure its fully set up before the heating is switched back on,” advises Tom. Research seasonal deals, as many heating brands offer savings during the summer.

WundaSmart is compatible with any water-based heating system, including combi or conventional boilers and heat pumps. It can control radiators, water-based underfloor heating, and hot water storage tanks. For instance, you can save energy while on your summer holidays, and use smart controls remotely to bring rooms up to temperature or prepare hot water for a bath if the weather is less than desirable on your return.

“The warmer months are ideal for home improvements and renovations, making it a perfect time to consider heating solutions. To maximise benefits, combine smart controls with a retrofit underfloor heating system like Wunda’s Rapid Response®. This easy install is perfect for home improvements, reducing running costs and offering greater control and comfort.”

For further information, imagery or expert comment on the above topic, please don't hesitate to contact connor.fogarty@dmcpr.co.uk