Tubular heaters are slim, low-wattage electric heaters designed to provide steady background warmth. They’re an affordable, energy-efficient solution for keeping small spaces warm and dry without running up your electricity bill. This snappy buying guide will help you understand the benefits of tubular heaters, how to use them effectively, and what to look for when choosing one.
A tubular heater is a small electric heating tube that gently warms the surrounding air. They maintain a baseline temperature to protect your belongings and take the chill off the air.
Yes – in the right situations, tubular heaters are very energy-efficient. They use much lower wattage than standard portable heaters, so their running cost is minimal. For instance, a 300mm (28W) tube heater costs only about £6 per year if run 6 hours a day.
Many models come with an integrated thermostat, cycling off when the area is warm and back on as needed. This helps minimise power usage and maintain a steady background heat.
Integrated thermostat, five sizes (300mm–1500mm) and up to 190W, IP44 rated, safety cut-out, plug-in ready. Great for wardrobes, greenhouses, and more.
Trusted UK brand, up to 240W models, thermostatic control, IPX4 rated, robust and reliable. Ideal for larger or high-use spaces.
Similar specs to Dimplex, adjustable thermostat, IPX4 rated, often at a slightly better value. Great all-round option for homes or workshops.

Tubular heaters are a smart, low-cost way to warm small or enclosed areas. They're perfect for preventing frost, damp, and condensation. Among the available options, the Hylite Ecoheater Slimline range stands out as the best choice for overall performance and value. With built-in thermostatic control, multiple sizes, plug-and-play installation, and excellent energy efficiency, Hylite offers an ideal balance of reliability, ease of use, and affordability. Whether you're heating a greenhouse, airing cupboard, or workshop, Hylite provides dependable warmth with minimal running costs.
At 28 watts and 6 hours per day usage, it costs roughly £6.14 per year at 10p/kWh—making it one of the most economical heating options available.
A 120W tubular heater used daily for 6 hours per day would cost approximately £76.21 per year at 29p/kWh.
No. Hylite heaters must be mounted horizontally only for safe and effective operation.
The built-in thermostat activates around 20°C and switches off once the surface reaches approximately 50°C, helping to maintain safe and efficient background warmth.
All Hylite Ecoheater Slimline models come with a 1.5-metre cable and plug fitted as standard.
While the standard is 1.5 metres, you can use a waterproof connector to extend the cable or contact Expert Electrical for customised options on request.
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