---
product_id: 673717939
title: "Sunster Diesel Heater with A2422 CO Alarm Switch, All-Terrain 5500m & Smart APP Control, Silent Pump Low Fuel for RV Truck Camper Garage | CO Alarm Ventilation mode circulates air without heating for year-round comfort"
brand: "sunster"
price: "€ 339.26"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/673717939-sunster-diesel-heater-with-a2422-co-alarm-switch-all-terrain
store_origin: HR
region: Croatia
---

# Smart app control & wireless temp sensing 8KW powerful heating output Adaptive performance up to 5500m altitude Sunster Diesel Heater with A2422 CO Alarm Switch, All-Terrain 5500m & Smart APP Control, Silent Pump Low Fuel for RV Truck Camper Garage | CO Alarm Ventilation mode circulates air without heating for year-round comfort

**Brand:** sunster
**Price:** € 339.26
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay smart — heat your adventure with precision and peace of mind!

## Quick Answers

- **What is this?** Sunster Diesel Heater with A2422 CO Alarm Switch, All-Terrain 5500m & Smart APP Control, Silent Pump Low Fuel for RV Truck Camper Garage | CO Alarm Ventilation mode circulates air without heating for year-round comfort by sunster
- **How much does it cost?** € 339.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/673717939-sunster-diesel-heater-with-a2422-co-alarm-switch-all-terrain)

## Best For

- sunster enthusiasts

## Why This Product

- Trusted sunster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Design:** Built-in CO alarm triggers auto shutdown, ensuring peace of mind in any environment.
- • **Energy-Smart Efficiency:** Consumes just 1 gallon of diesel per night to heat up to 215ft², saving fuel and costs.
- • **Whisper-Quiet Operation:** Upgraded silent fuel pump runs at 35 dB, eliminating distracting ticking sounds during use.
- • **Altitude-Optimized Heating:** Auto-adjusts combustion to deliver peak warmth and fuel efficiency even at 5500 meters.
- • **Effortless Climate Command:** Control temperature, timers, and modes remotely via intuitive app for ultimate convenience.

## Overview

The Sunster 8KW Portable Diesel Air Heater delivers robust heating with smart app control, adaptive altitude performance up to 5500m, and integrated CO safety alarm. Designed for campervans, RVs, and tents, it offers whisper-quiet operation and energy-efficient fuel consumption, making it the ultimate all-terrain climate solution for professionals on the move.

## Description

Product Description ENHANCED SAFETY PRODUCT INFORMATION STRUCTURE DIAGRAM PACKING LISTS Comparison of Heater Functions TB10PRO TOOLBOX Heater TB10PRO WiFi Control TB10 WiFi/APP Control HTB1 Diesel Air Heater

Review: Brilliant kit - Feel like this needed a realistic review after I was sceptical after the ones I read before purchasing. This product is fantastic, took 5 minutes to set up and fill with Diesel, good quality box and duct. Took around 2 minutes to start for the first time, I guess this was due to it being new. Took around 2 minutes for the air to blow warm but when it was going it was brilliant, kicked out some good heat, enough for our 10 man tent to be warm in no time. Not used for long durations yet, due to go 22nd of May so will be putting it to the test then with our set up. Will upload pictures/video for then. Really handy with a duct kit for the tent so it can be mounted through the window. The remotes and controllers all work great too, I wouldn't trust the CO2 alarm as would always recommend a branded alarm for safety. No smoke coming from exhaust sleeve, pretty silent once running, the higher the output the less quite it would be, but unlikely to use on full for the space we need. Really impressed.
Review: Great heater, Supplier solved our one little problem very promptly. - A really good heater. Arrived well packaged and was easy to set up. The mains power adapter literally exploded five minutes after it was plugged in. The thing literally blew itself in two and tripped our breaker. We bought a much better quality replacement power supply and the set up is all working just fine. Shame that a really excellent product was let down by a cheap power supply. Update Sunster were very helpful, they contacted us and offered to send a new power supply. We rejected that option as we did not trust that brand of power supply. They gave us a refund for the cost of the power supply. The heater has been in use for a couple of weeks now in our little workshop at the end of the garden. Perfect! Small, quiet and unobtrusive. A five Litre tank of fuel will last several days of almost constant daytime running. Hubby is really pleased with his warm working environment.

## Features

- 【UPGRADE】The included A2422 Wireless Temperature Sensing Switch features a CO ALARM, that triggers an alarm and automatic shutdown if unsafe levels are detected.It also can control the car heater switch, switch operating modes, adjust operating parameters, set functions, etc., and know the working status of the diesel heater switch
- 【All-Terrain Adaptive Performance】Never lose efficiency at high altitudes. Our diesel heater auto-adjusts its combustion for optimal performance up to 5500 meters, ensuring full heat output and fuel economy in mountainous terrain. This intelligent adaptation guarantees reliable warmth whether you're on a high-altitude climb or at a remote alpine worksite.
- 【Smart APP Control】Gain complete command with the smart app, which offers precise control over temperature, timers, power levels, altitude mode, constant temperature, and Ventiation mode settings. The Sunster diesel heater experience ultimate convenience and peace of mind.
- 【Indoor Climate Control-4-meter switch extension cable】The diesel heater includes a 4 meter extension cable, allowing you to mount the control panel indoors for easier access and operation. By accurately sensing the actual indoor temperature, diesel air heater 12v can adjusts its operation mode and intelligently cycles on and off. This not only significantly improves heating efficiency but also eliminates the need for frequent outdoor adjustments, dramatically reducing fuel consumption for superior energy and cost savings.
- 【Low Fuel Consumption & Silent Fuel Pump with no tick】with a heating efficiency of ≥90%. It consumes only 1 GAL of diesel per night to keep a large area of 215ft²/20㎡ continuously warm. Diesel heaters features built-in intelligent thermostat control and Upgraded silent fuel pump (35 dB)eliminates the irritating ticking sounds found in traditional diesel heaters.
- 【Intelligence and Security】In addition to supporting 12v and 24v, the portable diesel heater kit also includes a 110-240v transformer. You can plug the heater directly into a 110-240 volt outlet. It provides thermostatic control, timing function, Ventiation Mode,Turbo Heat Mode and overheating protection of ≥518°F/270°C, ensuring a safe and comfortable experience all night long

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJS6595M |
| Amperage | 12 Amps |
| Best Sellers Rank | 612 in Automotive ( See Top 100 in Automotive ) 2 in Car Ignition & Heating Systems |
| Brand | Sunster |
| Customer Reviews | 4.2 4.2 out of 5 stars (109) |
| Date First Available | 10 Oct. 2024 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 10.1 kg |
| Item model number | TB10PRO |
| Manufacturer | Sunster |
| Manufacturer part number | TB10PRO |
| Model | 8KW Toolbox Diesel Heater with CO Alarm |
| Product Dimensions | 38 x 14 x 13 cm; 10.1 kg |
| Special Features | Adaptive Plateau (Display Altitude, Automatic), Automatic Start & Stop, Blowing Mode, CO Sensor, Turbo Heat Mode |
| Voltage | 12 Volts |
| Wattage | 8 KW |

## Product Details

- **Brand:** Sunster
- **Fuel type:** Diesel
- **Power source:** Battery Powered
- **Recommended uses for product:** 露营
- **Voltage:** 12 Volts
- **Special feature:** On Off Timer, Adjustable Height, Fast Heating
- **Colour:** Tb10pro
- **Manufacturer:** Sunster

## Images

![Sunster Diesel Heater with A2422 CO Alarm Switch, All-Terrain 5500m & Smart APP Control, Silent Pump Low Fuel for RV Truck Camper Garage | CO Alarm Ventilation mode circulates air without heating for year-round comfort - Image 1](https://m.media-amazon.com/images/I/81cc999ZZbL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant kit
*by A***D on 6 May 2026*

Feel like this needed a realistic review after I was sceptical after the ones I read before purchasing. This product is fantastic, took 5 minutes to set up and fill with Diesel, good quality box and duct. Took around 2 minutes to start for the first time, I guess this was due to it being new. Took around 2 minutes for the air to blow warm but when it was going it was brilliant, kicked out some good heat, enough for our 10 man tent to be warm in no time. Not used for long durations yet, due to go 22nd of May so will be putting it to the test then with our set up. Will upload pictures/video for then. Really handy with a duct kit for the tent so it can be mounted through the window. The remotes and controllers all work great too, I wouldn't trust the CO2 alarm as would always recommend a branded alarm for safety. No smoke coming from exhaust sleeve, pretty silent once running, the higher the output the less quite it would be, but unlikely to use on full for the space we need. Really impressed.

### ⭐⭐⭐⭐⭐ Great heater, Supplier solved our one little problem very promptly.
*by A***E on 21 November 2025*

A really good heater. Arrived well packaged and was easy to set up. The mains power adapter literally exploded five minutes after it was plugged in. The thing literally blew itself in two and tripped our breaker. We bought a much better quality replacement power supply and the set up is all working just fine. Shame that a really excellent product was let down by a cheap power supply. Update Sunster were very helpful, they contacted us and offered to send a new power supply. We rejected that option as we did not trust that brand of power supply. They gave us a refund for the cost of the power supply. The heater has been in use for a couple of weeks now in our little workshop at the end of the garden. Perfect! Small, quiet and unobtrusive. A five Litre tank of fuel will last several days of almost constant daytime running. Hubby is really pleased with his warm working environment.

### ⭐ Fuel pump failed
*by S***N on 23 April 2026*

Do not buy . Absolutely rubbish it came with heavily scratched screen it couldn't have been new . It worked for a fer hours then the fuel pump went ordered a new one put that in 3 hours later the pump broke again so I stripped it apart. The fuel filter has been put In wrong and stopped fuel getting to the pump . Finally got it working but it doesn't really get that hot properly has other issues Amazon gave me a full refund clearly built on the cheap real shame as I liked the look of it 3kw at best not 8

## Frequently Bought Together

- Sunster TB10pro 8KW DC12V/24V AC110-240V Portable Diesel Air Heater, Parking Bunk Heater with Altitude Mode, Bluetooth APP Control and LCD Monitor，CO alarm for Car RV truck Motor-Homes camper tent
- URAQT Parking Heater Exhaust Pipe, Diesel Heater Exhaust Pipe, Stainless Steel Exhaust Pipe, Air Heater Exhaust Pipe, Car Air Heaters Exhausts Pipes Diesel Gas Vent Hose, Parking Heaters Pipes (200CM)
- Arespark 5M Thermal Exhaust Tape Gold Thermal Insulation Wrap Made of Basalt Fibres with 10 Stainless Steel Clamps(4.6x300mm) for Motorcycle and Car Exhaust Manifolds (5M)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/673717939-sunster-diesel-heater-with-a2422-co-alarm-switch-all-terrain](https://www.desertcart.hr/products/673717939-sunster-diesel-heater-with-a2422-co-alarm-switch-all-terrain)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-09*