Technotherm TTB-E Duo WiFi Controlled Storage Heater
- Optional WiFi Heating Control
- Full 24/7 Programming
- Open Window Detection & Adaptive Start
- Smart Automatic Input Charge Control
- Patented Venting System
- High-heat Retention Ferolite Bricks
- Intuitive Colour Display
- Silent Running
- Backup Heater Built In
- ±0.1 °C Thermostat Accuracy
- Energy Statistics & Geo-location via App
- Insulated Body for Efficiency
- High-quality German Manufacturing
More Information Brand Technotherm Product Weight (kg) 30 - 118 Depth (mm) 185 Height (mm) 720 Width (mm) 460 - 1090 Wattage (w) 850 - 3400 IP Rating IP20 Suitable for Bathrooms Not Suitable IEC Class Protection Class I Room Size - Modern Insulation (m²) 6 - 26 Room Size - Poor Insulation (m²) 4 - 16
Manuals & Installation
Installation of storage heaters must always be undertaken by a professional electrician. They are not suitable for DIY fitting. The bricks will be supplied separately to the main body of the heater. Due to their weight, we highly advise moving them from the pallet in stages rather than all at once and recommend having another person on hand to help.
You will need to input charge times for the storage heater via its menu so that it matches your tariff. This will also be the case if you are planning to use them with self-generated energy, e.g. solar PV or wind turbines.
We do not recommend electric storage heaters for bathroom installation. This is because there is the temptation to hang towels over the appliance to dry, which can obstruct ventilation on the heater and cause a hazard.
Technotherm TTB-E Duo WiFi Controlled Storage Heaters come with a 2 Year Manufacturer’s Warranty.
Order before 1:30 pm
for Next Day UK Delivery
This item is available with next working day delivery. You can choose your delivery date from our calendar at the checkout. Next working day delivery dates are available when you order before 1:30pm (excluding weekends).
Due to its weight, this item is delivered on a pallet. Pallet deliveries are charged at just £39.99 per order. This charge covers every item on your order, no matter how many items you purchase. All pallets are delivered roadside so please be aware you will need someone on hand to sign for the delivery and move the item into your property. To avoid injury, we strongly recommend having 2 or more people for the lifting.
If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information. Unloading times for heavy objects can vary and as such we cannot provide tracking details or delivery times for any pallet deliveries.
Please be aware that delivery times and charges may be increased if you want the items delivered to addresses in the Scottish Highlands & Islands, or outside the UK mainland. This will be calculated when you enter your postcode at the checkout.
What You Will Need