Technotherm TTB-E Duo 34+ WiFi Controlled Storage Heater - 3.4kw
- Heats areas up to 16m²
- Optional WiFi Control
- Built-in Backup Heater
- Smart Energy-saving Features
- Made in Germany
More Information SKU 12501922 Brand Technotherm Product Weight (kg) 118 Depth (mm) 185 Height (mm) 720 Width (mm) 1090 Wattage (w) 3400 IP Rating IP20 Suitable for Bathrooms Not Suitable IEC Class Protection Class I Room Size - Modern Insulation (m²) 26 Room Size - Poor Insulation (m²) 16
Manuals & Installation
Storage heaters must be hardwired by a professional electrician and cannot be installed DIY. Please note that the heater body and the bricks will arrive in separate parts. The bricks are heavy and should be moved from the pallet in stages rather than all at once – we highly advise having another person on hand to assist.
The Duo must have its charge times set via its menu so that it matches your tariff’s off-peak hours. This is also the case if you’re planning on using the storage heater with home generated energy, e.g. via solar panels or a wind turbine.
We do not recommend them for use in bathrooms because there is the temptation to hang clothes and towels over them to dry, which can obstruct the ventilation and thermostat on the appliance, causing a potential hazard.
Technotherm TTB-E Duo WiFi Controlled Storage Heaters come with a 2 Year Manufacturer’s Warranty.
Order before 12 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 12:00pm (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