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Sunster GSM LTE 4G Remote 12V 5KW Water Heater APP Intelligent Control Engine Preheater Fuel Liquid Heater for Truck RV Car Van

Sunster GSM LTE 4G Remote 12V 5KW Water Heater APP Intelligent Control Engine Preheater Fuel Liquid Heater for Truck RV Car Van

Regular price $184.90 USD
Regular price $184.90 USD Sale price $184.90 USD
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Taxes included.

SPECIFICATIONS

Brand Name: Sunster

Certification: CE

External Testing Certification: ce

High-concerned chemical: none

Item Height: 18

Item Length: 24

Item Type: Heating & Fans

Item Weight: 6

Item Width: 9.5

Material: Metal+Plastic

Origin: Mainland China

Power (W): 5000W

Switch Type: LCD Switch

Voltage: 12V


⚠️ Important Note

Diesel and g-asoline must not be mixed at any time.

If you need to switch fuel types, please use up the remaining fuel completely before refilling with a different type.


Name: Water Parking Heater

Power Output: 5KW

Fuel Type: G-asoline / Diesel (Dual Fuel)

Rated Voltage: 12V (Working Range: 9V-16V)

Fuel Consumption: 0.1–0.24 L/h

Control Modes: Manual / Timer / Remote / APP (Optional)

Applicable Ambient Temp: -40°C to +40°C

Compatibility: Cars, SUVs, Pickups, Vans, RVs, Boats.



🌟 Features

Protects Your Vehicle: Prevents engine and component damage caused by sudden temperature drops.

Low Noise Operation: Equipped with noise reduction technology for quiet performance.

Compact & Easy Installation: Space-saving design fits easily in tight areas.

Dual Modes: Switch between heating mode and ventilation mode as needed.

Energy Efficient: Low fuel and power consumption for extended operation time.

Smart Temperature Control: Maintains preset temperature automatically and smoothly.

Built-in Diagnostics: Continuous monitoring and self-check system ensure reliability.

Integrated Fuel Supply: Draws fuel directly from the vehicle’s main tank.

Wide Compatibility: Suitable for diesel or g-asoline vehicles such as cars, trucks, RVs, buses, boats, and construction machinery.







1. 【4G Remote Control & APP Monitoring】

Go beyond the remote! With built-in 4G connectivity, control your parking heater from anywhere via the "Sunster" APP—no distance limits like Bluetooth. Start pre-heating before leaving work, monitor real-time status (temperature, voltage, altitude), and receive fault alerts directly on your phone. Never worry about a cold cabin or a dead battery again

2. 【Intelligent Thermostatic & Gear Modes】

Features three smart heating logics:Gear Mode (1-10 levels),Auto Temp Control, andConstant Temp Mode (maintains set temp ±2°C). The system automatically adjusts power to prevent overheating and save diesel. Perfect for keeping your engine warm overnight without manual adjustments.



3. 【Advanced Scheduling & Ventilation】

Set it and forget it. Program daily start times and runtime via the APP or the onboard interface. Includes a dedicatedVentilation Mode (fan only) to circulate fresh air without heating, ideal for defogging windows or cooling the cabin. High Heat Mode provides maximum output for rapid warming when you need it most

4. 【Comprehensive Safety & Diagnostics】

Safety is paramount. The LCD screen provides instant diagnostics with codes (E01-E10) for issues like overheat, low voltage, or pump failure. Features overheat protection and voltage monitoring. Access "Engineering Mode" (Hold +/-) to view firmware versions, furnace temp, and signal strength for advanced troubleshooting





5. 【Easy Installation & Multi-Language Support】

Designed for DIY installation. Includes a forced fuel priming function to quickly fill new fuel lines. SupportsEnglish, German, and Russian voice broadcasts. Easily switch between °C/°F and Meters/Kft units. Compatible with most 12V/24V heaters on the market.(SEO: Easy install, Fuel priming, Multi-language)



【Fast Heating Performance】

The 5KW heavy-duty coolant heater rapidly warms the water tank and engine, eliminating cold-start issues after parking in winter. With a built-in thermostat, it heats efficiently in as little as 30 minutes for quick comfort and dependable operation.





Q: Is this difficult to install?

A: It requires mechanical knowledge. We strongly recommend professional installation. The manual includes detailed diagrams for pump orientation (>15° incline) and water line setup. Improper installation can lead to malfunction.


Q: Will this drain my car battery?

A: No. It features a low-voltage protection cutoff at 10V. If the battery voltage drops too low, the heater will shut off automatically to ensure you can still start your vehicle.


Q: What's the difference between this and an air heater?

A: Air heaters blow hot air directly into the cabin (can be dry). Water heaters heat the engine coolant, providing gentle, even warmth to both the engine (preventing wear) and the interior via the existing vents. It's the OEM standard for luxury cars.





Certified Quality &Safety:
Fully compliant with CE, ROHS, UKCA, ETL, ECE R122 & R10 international standards























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