Dimplex XLE Storage Heaters
At Alert Electrical, we stock the full range of Dimplex XLE slimline storage heaters. Buy one of the smartest and most energy-efficient storage heating solutions available today.
Designed to replace older, inefficient storage heaters, the Dimplex XLE range uses intelligent dynamic storage calculation to store only the energy your room needs. This helps you make the most of off-peak electricity tariffs while keeping running costs low.
Ideal for homes, flats, and modern heating upgrades, Dimplex XLE heaters offer reliable, efficient warmth with minimal waste. Browse the full range below to find the right model for your space.
All our electric heaters are available with free UK delivery on orders over £100.
About Dimplex XLE Storage Heaters
Dimplex XLE storage heaters represent a significant upgrade over traditional storage heating, using intelligent dynamic storage calculation to adjust the amount of energy stored based on your heating needs. This results in a more efficient, cost-effective way to heat your home while reducing unnecessary energy usage. Designed to replace older, inefficient storage heaters, this range combines modern styling with powerful performance. Available in outputs from 500W to 1500W, there is a Dimplex XLE storage heater to suit a wide range of room sizes and heating requirements.
Key Features of the Dimplex XLE Range
The Dimplex XLE range includes a number of advanced features designed to improve comfort, control, and efficiency:
- Dynamic storage calculation — stores only the energy needed to heat your room, helping to reduce waste and maximise off-peak savings.
- Fan-assisted heat distribution — delivers even, quiet warmth throughout the room for consistent comfort.
- Intelligent 7-day timer — allows you to create customised heating schedules to suit your routine
- Open window detection — pauses heating when a sudden temperature drop is detected, preventing unnecessary energy use
- Reduced heat leakage — retains heat more effectively, ensuring warmth is available when you need it most
- Slimline design — modern, space-saving design that fits neatly in place of older storage heaters
- Lot 20 compliant — meets Ecodesign regulations for improved energy efficiency and performance
Is the Dimplex XLE Right for You
Dimplex XLE storage heaters are designed to work with off-peak electricity tariffs such as Economy 7. They require two electrical supplies — one to charge the storage core overnight, and a second supply to power the controls, fan, and boost function during the day. This makes them an excellent long-term heating solution for homes without gas central heating, including flats, apartments, and well-insulated properties. If you're upgrading from an older storage heater, the XLE range is designed to use the same wall fixings, making installation straightforward and cost-effective. With an accurate electronic thermostat (±0.2°C) and a temperature range of 7–26°C, you can maintain precise and consistent comfort throughout your home.
Also in the Dimplex Storage Heater Range
Alongside the XLE range, we also stock the Dimplex Quantum storage heater range. Designed with high heat retention technology and advanced insulation, Quantum heaters offer exceptional energy efficiency and are ideal for maximising off-peak electricity usage. Browse our full range of Dimplex storage heaters to compare models and find the right solution for your home.
Why Buy Dimplex XLE Storage Heaters from Alert Electrical?
As a trusted UK stockist of Dimplex XLE storage heaters, Alert Electrical offers competitive pricing, free UK delivery on orders over £100, and fast dispatch across the full range. Whether you're replacing an outdated storage heater or upgrading to a more energy-efficient system, we make it easy to find the right Dimplex solution. We also stock a wide range of complementary heating products from leading brands including AirMaster, dexPro, Creda, and ENER-J Smart Home.
Frequently Asked Questions
Do Dimplex XLE storage heaters need Economy 7?
Yes. Dimplex XLE storage heaters are designed to take advantage of off-peak electricity tariffs such as Economy 7. They charge overnight using lower-cost electricity and release heat gradually throughout the day, helping to reduce running costs.
What output sizes are available in the Dimplex XLE range?
The Dimplex XLE range is available in five output sizes — 500W, 750W, 1000W, 1250W, and 1500W — making it suitable for a wide range of room sizes. As a general guide, allow around 1kW of heating power per 10 square metres of space in a well-insulated room.
Is the Dimplex XLE a good replacement for an old storage heater
Yes. The Dimplex XLE is specifically designed as a modern replacement for older storage heaters. It uses compatible wall fixings, making installation simple, while offering improved energy efficiency, better heat retention, smarter controls, and a more modern slimline design.