Haverland Inerzia TTS Dry Stone Electric Radiators
- Energy Efficient Dry Stone Technology
- Perfect for High Ceilings & Larger Rooms
- 100% Recyclable Aluminium Body
- 10 Year Guarantee on Body
- Easy DIY Plug-In Installation
- Thermostat Accurate to 0.2°C
- 24/7 Digital Programming
- Open Window Detection
- Adaptive Start for Fast Heat-Up
- Built-In Energy Monitor
More Information Brand Haverland Product Weight (kg) 18 - 30 Depth (mm) 100 Height (mm) 580 Width (mm) 765 - 1083 Wattage (w) 1200 - 1800 Cable Length (m) 1.35 IP Rating IP20 Suitable for Bathrooms Not Suitable IEC Class Protection Class I Country of Manufacture Spain Room Size - Modern Insulation (m²) 12 - 22 Room Size - Poor Insulation (m²) 10 - 18
Manuals & Installation
The Inerzia was updated in 2018 to conform to new EU energy efficiency regulations. If you have an older version of the Inerzia, purchased before 2018, you can download the original Manual and Programming Guide here.
Haverland Inerzia Electric Radiators are easy to install with very basic DIY knowledge. They simply screw to the wall and plug into a normal 13amp socket. Each radiator is supplied with wall plugs, screws, and a template to show you where to put the screws. All you need to do is drill four holes, mount the radiator on the bracket supplied, and plug into the nearest socket. It really is that simple.
We do not recommend electric radiators or panel 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.
Care must always be taken when connecting multiple radiators or heaters to avoid overloading the ring main of your property. If you are unsure, contact a qualified electrician for advice. For a professional installation, cables can be shortened and the heater connected to the mains supply by a fused spur. This work must be carried out by a qualified electrician.
All Haverland Inerzia Dry Stone Electric Radiators come with a 3 Year Manufacturer’s Warranty and a 10 Year Warranty on the radiator body (subject to manufacturer's terms and conditions).
Order before 12 pm
for Next Day UK Delivery
Inerzia TTS electric radiators are 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 12pm (excluding weekends).
The 1200w TTS will be delivered by free parcel delivery. The 1500w and 1800w radiators, due to their weight, will be 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.
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.