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T7Design 3.5kw Lightweight Heater with Side Vents and 2 x 51mm Outlets 12v
£168.00
£140.00
T7Design 3.5kw Lightweight Heater with Side Vents and 2 x 51mm Outlets 12v
The 3.5kw Lightweight Heater with Side Vents is our second smallest and lightest hot water-based heater after the 2.2kw Micro Heater, sacrificing a little weight for more performance this unit can be used as a more powerful defrost heater and can also provide more cabin heat. The side vents version incorporates two adjustable lower vents to blow air direct into the footwells of the cabin and 2 x 51mm (2") outlets in the top half of the enclosure for air ducting.
The heater uses a specially designed copper & brass heater core offering excellent heat transfer capabilities for its size, this is accomplished using a high flow core design, high fin density and ultra-thin wall tube.
A lightweight axial fan is used to draw air through the heater core and expel it through the outlet nozzles. The Axial fans are at a minimum 50% lighter and use 25% of the power over traditional centrifugal blowers.
The 3.5kw Lightweight Heater is ideal for use in vehicles for defrosting windscreens, or as a backup heating device for vehicles if you already have a heated windscreen. If you have a large windscreen you can connect up all outlets to feed the windscreen.
| Specification | Metric | Imperial & Other |
| Heat Output | 3.5 kw | 11,900 BTU |
| Airflow | 322 m3/hr | 190 cfm |
| Weight | 1.15 kg | 2.53 lbs |
| Hose Size | ∅ 13mm | ∅ 1/2" |
| Air Nozzle Size | 51mm | 2" |
| Noise Level | 60 dB (Max Fan Speed) | - |
| Voltage | 12v | |
| Current Continuous / Startup | 2a / 3a | |
| Fan Speeds | Single Speed | |
| Enclosure Construction | Aluminium Enclosure with Black Powdercoat Finish | |
| Heater Core Design | Copper & Brass Core with Copper Fins | |
| Manufacturer | T7Design Ltd | |
| Part Number | 28D-B3E-FC4 | |
Wiring Information
The fan has no onboard speed control, the simplest way to operate this fan is to use an ON/OFF toggle or rocker switch. If you would like to adjust the fan speed please see our PWM fan controller.
| Wire Colour | Use |
| Red Wire | +12v |
| Black Wire | Earth |
Please ensure your supply is fused appropriately, it is recommended to use a 3a fuse and that your cable is rated higher than the fuse.
Dimensions
The dimensioned drawing shown below is for our standard 3.5kw Lightweight Heater but shares the same overall dimensions as the side vents version.
ATTENTION
- Please note that a corrosion inhibitor such as glycol or anti-freeze should be used to prevent corrosion and prolong the useful life of all components used in the vehicles cooling system.
- Not suitable for use in cooling systems that run at pressure higher than 2 bar (28 psi).
| Air Hose Size | 50 - 51mm (2") |
|---|---|
| Fan Speeds | 1 Speed |
| Motor Type | Brushed |
| Hose Size | 13mm |
| Voltage | 12v DC |
| Manufacturer | T7Design |
Shipping Information & Charges
VAT is included on the UK prices below, no VAT is applicable on ROW prices.
European Customers: We offer a next working day delivery service to most European countries, please get in touch for pricing.
ROW Customers: If you would like a more accurate shipping quote or a faster service via DHL please get in touch with your requirements.
United Kingdom & Northern Ireland
| Mainland | ||
| Service | GBP 0 - 50 (inc VAT) | GBP 50+ (inc VAT) |
| RM Second Class | 3.60 | N/A |
| RM First Class | 4.20 | N/A |
| DPD Next Working Day | 9.00 | 9.00 |
| DHL UK Next Working Day | 8.75 | 8.75 |
| DPD Next Working Day by 12am | 16.50 | 16.50 |
| DPD Saturday All Day | 15.00 | 15.00 |
| DPD Saturday by 12am | 39.50 | 39.50 |
| DPD Sunday All Day | 19.50 | 19.50 |
| Scottish Highlands & Islands, Channel Isles, Scilly Isles, Isle Of Man, Isle of Wight | ||
| Service | GBP 0 - 50 (inc VAT) | GBP 50+ (inc VAT) |
| RM First Class | 4.20 | N/A |
| DPD / DHL Two Day | 17.30 | 17.30 |
Europe
DHL Tracked Delivery. Approx 2 - 7 days depending on distance from the UK.
| Country | Cost in GBP |
| AUT - Austria | 30.00 |
| BEL - Belgium | 25.00 |
| BIH - Bosnia and Herzegovina | 50.00 |
| BGR - Bulgaria | 45.00 |
| HRV - Croatia | 35.00 |
| CZE - Czech Republic | 35.00 |
| CHE - Switzerland | 42.00 |
| CYP - Cyprus | 75.00 |
| DNK - Denmark | 30.00 |
| EST - Estonia | 35.00 |
| FIN - Finland | 35.00 |
| FRA - France | 35.00 |
| DEU - Germany | 28.00 |
| GIB - Gibraltar | 46.00 |
| GRC - Greece | 40.00 |
| HUN - Hungary | 35.00 |
| IRL - Ireland | 25.00 |
| ISL - Iceland | 50.00 |
| ITA - Italy | 32.00 |
| LVA - Latvia | 46.00 |
| LTU - Lithuania | 45.00 |
| LUX - Luxembourg | 26.00 |
| NLD - Netherlands | 26.00 |
| NOR - Norway | 45.00 |
| POL - Poland | 35.00 |
| PRT - Portugal | 35.00 |
| ROU - Romania | 45.00 |
| SRB - Serbia | 45.00 |
| SVN - Slovenia | 35.00 |
| SVK - Slovakia | 35.00 |
| ESP - Spain | 30.00 |
| SWE - Sweden | 35.00 |
Rest Of World
Below are the most popular countries we ship to world-wide. If your country is not listed please get in touch for a quote.
DHL Express: We offer shipping via DHL, please get in touch for pricing and more information on their Worldwide 2-7 day services.
| Country | Cost in GBP |
| BN - Brunei | 75.00 |
| BRA - Brazil | 95.00 |
| CAN - Canada | 60.00 |
| ISR - Israel | 95.00 |
| JAM - Jamaica | 50.00 |
| JPN - Japan | 70.00 |
| KEN - Kenya | 60.00 |
| MLT - Malta | 58.00 |
| MYS - Malaysia | 50.00 |
| NZL - New Zealand | 52.00 |
| ZAF - South Africa | 49.00 |
| KOR - South Korea | 70.00 |
| THA - Thailand | 55.00 |
| SGP - Singapore | 90.00 |
| By Order Value: | GBP 0 - 149.99 | GBP 150 - 399.99 | GBP 400+ |
| USA - United States of America | 35.00 | 49.00 | 70.00 |
| By Order Value: | GBP 0 - 50 | GBP 50 - 120 | GBP 120+ |
| AUS - Australia | 40.00 | 60.00 | 80.00 |
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