IN STOCK

Technotherm TTB-E Duo 8+ WiFi Controlled Storage Heater - 0.85kw

SKU: 12501919

In stock

The Technotherm TTB-E Duo 8+ night storage heater is economy 7 heating brought into the modern age, offering full daily and weekly programming, a precision thermostat and a wealth of automatic features to save you energy. It also has optional WiFi distance control when paired with its hub accessory, making storage heating accessible to a whole new generation of users.
Optional Extras
Technotherm DSM Interface WiFi Hub
Now From £149.99
inc VAT
Pay in 3 from £233.33
Klarna logo
Want a different size?
4 Sizes Available
850W
Technotherm TTB-E Duo 8+ WiFi Controlled Storage Heater - 0.85kw

Heats up to

6m²

1700W
Technotherm TTB-E Duo 17+ WiFi Controlled Storage Heater - 1.7kw

Heats up to

13m²

2550W
Technotherm TTB-E Duo 26+ WiFi Controlled Storage Heater - 2.55kw

Heats up to

20m²

3400W
Technotherm TTB-E Duo 34+ WiFi Controlled Storage Heater - 3.4kw

Heats up to

26m²

Made in Germany
Made in Germany
Engineered for quality
Daily & Weekly
Daily & Weekly
Scheduled programming
WiFi App Control
WiFi App Control
Manage your heat your way
Maintenance Free
Maintenance Free
No ongoing costs
Stay Warm, Spend Less
Stay Warm, Spend Less
Energy-saving warmth
2 Year Warranty
2 Year Warranty
Buy with confidence
You may also like
Technotherm TTB-E Duo 17+ WiFi Controlled Storage Heater - 1.7kw
Technotherm TTB-E Duo 17+ WiFi Controlled Storage Heater - 1.7kw
Technotherm TTB-E Duo 26+ WiFi Controlled Storage Heater - 2.55kw
Technotherm TTB-E Duo 26+ WiFi Controlled Storage Heater - 2.55kw
Technotherm TTB-E Duo 34+ WiFi Controlled Storage Heater - 3.4kw
Technotherm TTB-E Duo 34+ WiFi Controlled Storage Heater - 3.4kw

This 0.85kw Technotherm Duo WiFi storage heater makes economy 7 heating accessible for everyone. There’s no unintuitive dials or guesswork needed with the Duo: this smart storage heater is fully programmable so you can set precise comfort temperatures for every hour of the day throughout the week, leaving your heating to run itself. Even if you’re halfway across the world, you can still take full control of your heating by purchasing the Duo’s optional WiFi hub. This allows your storage heaters to connect to the internet so you can manage your heating on the move using a smartphone or tablet – simply download the app and enjoy innovative control at your fingertips. The Technotherm hub unlocks a range of extra features to help you slimline your running costs, including energy-usage statistics, guest account options and a geo-location feature which switches your heating to a lower level whenever you leave a set radius from your property.

Efficient heating technology

As well as offering smart control, the Technotherm TTB-E Duo also comes with smart heating technology for greater efficiency. It uses intelligent automatic charge, which calculates how much energy to draw based on your set program and the previous day’s usage, minimising waste without needing any user input. Each heating element inside the appliance can operate independently, so as it reaches its target charge, it can turn off each element in series to minimise the amount of power drawn from the wall. It’s a feature completely unique to Technotherm storage heaters and ensures your heating system is as affective as possible.

Another feature that is exclusive to the Technotherm range of storage heaters is its patented venting system. When more heat is needed, the vent opens to allow an extra flow of air to the bricks, and once opened, requires no more power. It’s completely automated, completely silent and doesn’t constantly draw energy – the perfect balance between manual venting and fan-assist models. In the event the Duo runs out of stored heat, you’re never left in the cold. Its in-built convection heater activates whenever you need a boost of warmth and always ensures your ideal comfort temperature is maintained.

High-quality German design

These German-engineered storage heaters are insulated for extra efficiency and use Ferolite bricks with a high iron content to provide optimal heat retention and conduction. Each unit is rigorously tested at every stage of the manufacturing process and is personally signed off by a quality control manager for traceability. Featuring a compact design with a modern chamfered body, the Technotherm TTB-E Duo night storage heater is the perfect upgrade to older manual models.