OBAKL Diesel Heater 12V 8KW with Talking LCD Controller

Name: OBAKL Diesel Heater 12V 8KW with Talking LCD Controller
Brand: Obakl
Price: 159.99 GBP
Availability: InStock

12V Diesel Air Heater

From: Obakl

What is this? It is a 12V diesel air heater from OBAKL with a red aluminium housing and an 8kW output. It suits campervans, caravans, boats, sheds and garages. The heater is rated for a heating area of roughly 20 to 25 m² and it runs from a 12V DC supply.

What does it do? It burns diesel to blow warm air through a duct, so you get dry heat without running the engine. A talking LCD controller gives voice prompts in English or German. The remote reaches up to 49 m, so you can warm a van before you step outside.

The kit includes a 15 L fuel tank, silencer, duct, air vent outlet, fuel pump, filters, exhaust pipe and mounting plate. Fuel use is 0.16 to 0.62 L/h. This Diesel Heater 8KW is priced at £159.99.

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Product Features

8kW Heat Output - The heater is rated at 8kW and covers a heating area of about 20 to 25 m². Is that enough for a van? Easily. It also suits a garage or shed. Overheating protection cuts in at 180℃, which protects the unit if airflow is blocked. The 5kW model covers 15 to 20 m². Talking LCD Controller - The controller speaks each step aloud in English or German. Why does that matter? You do not need to learn button codes. It sets temperature, timer and switches between °C and °F. A separate LCD remote works from up to 49 m away. Both controllers are included in the box. 15 L Fuel Tank - The 15 L tank gives over 30 hours of heat on one fill. Fuel use is 0.16 to 0.62 L/h, so low settings stretch the tank further. One reviewer ran it for 28 hours 52 minutes at reduced output. You can also connect it to a vehicle tank using the included fuel line kit.

Plateau Mode - Thin air at height can cause poor combustion and soot. Plateau Mode adjusts the burn so the heater runs at elevations up to 5,000 m. That is useful for mountain trips. The heater itself works in temperatures from -40℃ to +50℃. One owner reported running it at -33℃ in Canada. Aluminium Housing - The red painted housing is all aluminium. Why does that matter? Aluminium resists rust, which helps in damp places like boats and caravans. The shell also shields the internal parts from knocks. The complete unit weighs 8.42kg and the package measures 47 x 45.5 x 29 cm. Complete Installation Kit - The box has what you need to fit it. That covers a main wiring harness, mounting plate, T-piece tube, exhaust and intake pipes, fuel pump, fuel and air filters, zip ties and a manual. A diagram is also provided. One reviewer noted the exhaust and inlet pipes are short, so measure your route first.

FAQs

How big a space will the 8KW heater warm?

The listing gives a heating area of 20 to 25 m² (215 to 270 sq. ft.). That suits a large campervan, a caravan, a small workshop or a single garage. The 5KW model covers 15 to 20 m² and the 2KW model covers 9 to 15 m². In a poorly insulated shed the real coverage will be smaller. One owner heats a conservatory through a wall with it. Another keeps an 8.5 m trailer warm in northern Canada.

How long can it run on one tank?

The 15 L tank gives over 30 hours of heat on one fill. This is at the low setting. Fuel use runs from 0.16 to 0.62 L per hour. Running at full power burns the tank faster. One owner at -33°C got 16 hours at full power. At reduced power they got 28 hours 52 minutes. You can also skip the tank and connect the included fuel line kit to your vehicle's main tank.

Can it be used at high altitude?

Yes. It has Plateau Mode. This adjusts the burn for thin air. The listing says it runs reliably up to 5,000 m (16,400 ft). Without that mode a diesel heater can burn poorly at height and make soot. If you drive through mountains this setting is worth checking in the manual before you travel.

How do the talking controls work?

The LCD switch gives voice prompts in English or German as you set it up and use it. You can set the temperature and a timer. You can also switch between °C and °F. The separate LCD remote works from up to 49 m (160 ft) away. Walls and metal bodywork can reduce that range. The remote lets you start the heater before you leave the house.

What temperatures can it work in?

The heater works from -40°C to +50°C. The oil pump has a narrower range of -40°C to +40°C. Overheating protection triggers at 180°C. One Canadian owner says it heats a truck cab in -40 weather. Another used it at -33°C on a highway in Quebec. The bullet points give the same range as -40°F to 122°F. That is a conversion from Celsius, so the figures agree.

Is it easy to install?

The kit has the exhaust pipe, intake pipe, silencer, fuel pump, wiring harness and mounting plate. An installation diagram comes with the listing. Reviews are split. One buyer called it easy to install and said it puts out good heat. Another found the fuel pipe clips flimsy and the exhaust and intake pipes short. They also said the start-up power draw needs specialised wiring. Plan your cable thickness and pipe routes before you start. If you are not confident with fuel and exhaust work then use a professional.

What are the main reliability concerns?

Of the 104 ratings, 13% are 1 star. Reported problems include a heater that stopped after nine weeks and a fault code that points to the glow plug. Another buyer had repeated error faults. One buyer reported smoke and fumes in the room. A diesel heater must vent its exhaust outside. Check every joint on the exhaust pipe and seal it well. Fit a carbon monoxide alarm in any room where people sleep. Amazon's return window is 30 days for many products. One reviewer found that window had closed and had to ask for a refund through support.

What comes in the box and what else might I need?

You get the heater, talking LCD monitor, remote control, 15 L fuel tank and standpipe. You also get a silencer, wire harness, duct, air vent outlet, fuel tube, air filter, fuel filter, fuel pump with clip, mounting plate, T-piece tube, zip ties, intake and exhaust pipes, installation kit and manual. You may still need a suitable 12V battery or supply and thick enough cable for the start-up surge. A separate mounting bracket is available for Webasto and Eberspacher style heaters. The heater weighs 8.42kg so the mounting surface must be solid.

OBAKL Diesel Heater 12V 8KW with Talking LCD Controller Specs

Diesel Heater 8KW Specs

# OBAKL 8KW Diesel Heater (OAH-B3) The OBAKL 8KW Diesel Heater is a 12V diesel air heater for vans, caravans, lorries, boats, sheds, garages, cabins and workshops. It has a red all-aluminium housing, a 15 L fuel tank and a talking LCD switch with a remote control. It is sold on Amazon.co.uk at £159.99 under the model name Diesel Heater Pro. The item model number is OAH-B3. It was first available on 22 December 2024. ## Power and heating The heater produces 8 kW from a 12V DC supply and runs on diesel. The brand says it heats a room of up to 20 m² (215 sq ft). The specification list gives a heating area of 20 m² to 25 m² (215 sq ft to 270 sq ft). It blows warm air and the brand says this avoids dry air. The heater works in temperatures from -40°C to +50°C. The oil pump works from -40°C to +40°C. Overheating protection is set at 180°C. ## Fuel and run time The tank holds 15 L (about 4 gallons). Fuel use is 0.16 to 0.62 L/h. The brand says one full tank gives over 30 hours of heat. You can also connect the heater to the main fuel tank of your vehicle with the included fuel line kit. This means you do not need the separate tank. One owner used it at -33°C on the Route 389 in Quebec. On full power it ran for 16 hours. On reduced power the cabin held about 23°C and it ran for 28 hours 52 minutes without stopping. ## Controls The heater has a talking function that gives voice prompts in English or German. There are two ways to control it: - Talking LCD switch: sets the temperature and timer. It also switches between °F and °C. - LCD remote control: works at up to 49 m (160 ft). You can pre-heat a vehicle or workspace from indoors. ## High altitude Plateau Mode lets the heater run at elevations up to 5,000 m (16,400 ft). ## Size options The heater comes in three sizes. The 8KW model is OAH-B3. | Model | Power | Heating area | Fuel use | Tank | Run time | Price | |---|---|---|---|---|---|---| | OAH-B1 | 2 kW | 10 m² to 15 m² (100 to 160 sq ft) | 0.1 to 0.25 L/h | 5 L | Over 15 hours | £129.99 | | OAH-B2 | 5 kW | 15 m² to 20 m² (160 to 215 sq ft) | 0.14 to 0.55 L/h | 15 L | Over 30 hours | £149.99 | | OAH-B3 | 8 kW | 20 m² to 25 m² (215 to 270 sq ft) | 0.16 to 0.62 L/h | 15 L | Over 30 hours | £159.99 | All three have Plateau Mode and an LCD monitor with remote control. ## What is in the box - 8KW diesel heater (high elevation) - Talking LCD monitor and remote control - 15 L fuel tank - Silencer (muffler) - Fuel tank standpipe - Main wire harness assembly - Duct - Air vent outlet - Fuel tube - Air filter - Fuel filter - Fuel pump and fuel pump clip - Mounting plate - T-piece tube - Set of zip ties - Air intake pipe - Exhaust pipe - Installation kit - Manual The listing also shows an installation diagram and product dimensions. ## Customer feedback Amazon shows 104 ratings. 66% are five star and 13% are one star. Amazon's summary says the heater warms vans quickly. One owner says it keeps an 8.5 m (28 ft) trailer warm in northern Canada. Another says it heats a truck cab at -40°C. A UK buyer fitted one in a timber box on the wall of a conservatory and uses the room all year. Some buyers report problems: - One heater stopped working after 9 weeks of light use. The remote showed a fault that points to the glow plug. The return window had closed but Amazon gave a full refund. - One buyer had repeated error faults and got a refund. - One buyer said smoke and fumes entered the room when the heater started to bench out. Fit the heater so the exhaust vents outside. - One buyer found the fuel pipe clips flimsy and the exhaust and intake pipes short. They also said the high current when it starts needs special wiring. - One owner who runs the heater from a power inverter was told that 30 amps is the minimum size and that a smaller one can cause soot build-up. They fitted a 50 amp unit and it has worked well. Value for money got mixed comments. One buyer calls it a good affordable heater for a larger space such as a small shed or garage. ## Delivery and returns Amazon does not deliver some products outside mainland UK. Many products have a 30-day right of return.

Brand	OBAKL
Manufacturer	OBAKL
Model	Diesel Heater Pro
Item model number	OAH-B3
Manufacturer part number	OAH-B3
Heater power	8 kW
Rated voltage	12 V DC
Fuel type	Diesel
Fuel consumption	0.16 to 0.62 L/h
Fuel tank capacity	15 L
Heating time on one fill	Over 30 hours
Heating area	20 m² to 25 m²
Overheating protection	180°C
Working temperature of heater	-40°C to +50°C
Working temperature of oil pump	-40°C to +40°C
Type of switch	LCD monitor and remote control
Remote control range	Up to 49 m
Voice prompt languages	English and German
Temperature unit switching	°C and °F
Timer function	Yes
Plateau Mode	Yes
Maximum elevation	5,000 m
Housing material	Aluminium
Colour	Red
Exterior finish	Painted
Package dimensions	47 x 45.5 x 29 cm
Item weight	8.42kg
Package weight	8.42kg
Size options	2KW, 5KW, 8KW
Included components	Heater, talking LCD monitor, remote control, 15 L fuel tank, silencer, fuel tank standpipe, wire harness, duct, air vent outlet, fuel tube, air filter, fuel filter, fuel pump, fuel pump clip, mounting plate, T-piece tube, zip ties, air intake pipe, exhaust pipe, installation kit, manual
Date first available	22 December 2024
ASIN	B0CL8W5SCX

I did not run any web research. I had no web search tool in this session, so everything above comes from the context you supplied. I converted all imperial units to metric.