Sunster 8kW Diesel Heater – Portable 5L Toolbox, All-in-One 12V/24V/110V with App Control

Overview

The Sunster 8kW diesel heater is designed for versatile warmth on the go. Housed in a compact toolbox-inspired chassis with a built-in 5L tank and a fully sealed upper cover, it’s ready to handle cold mornings and diverse environments—from cars and RVs to tents and garages. The design emphasizes durability and weather resistance, making it a practical companion for road trips, camping, or maintenance tasks in chilly spaces.

Portable toolbox design and weather-ready build

The rugged toolbox form features a metal buckle opening and closing system, a built-in fuel reservoir, and a sealed top cover to help keep out snow and rain. This setup supports usage across a range of scenarios, including vehicles, workshops, and outdoor setups where a compact heat source makes a noticeable difference.

• Integrated 5L fuel capacity for extended heating sessions
• Reinforced aluminum heat exchangers boost combustion efficiency by about 38%
• Rapid warm-up: you can feel heat in about 3–5 minutes
• Compact, weather-resistant enclosure suitable for cars, RVs, tents, and garages

Smart APP control and versatility

The built‑in smart app provides precise control over temperature, timers, power levels, and a constant temperature mode, along with a dedicated ventilation setting. This makes it easier to tailor the warmth to your space and schedule without manual tweaks.

• App-based control for temperature, timers, and ventilation
• Ventilation mode to circulate air when needed
• Automatic Power Input logic helps adapt to different power sources

Efficient heating and quiet operation

The heater uses a high‑efficiency heat exchanger system and consumes between 0.16 and 0.45 liters of diesel per hour, depending on settings. With a 5L tank, you can expect up to roughly 20 hours of warmth for a room around 20–25 square meters, making it a practical option for short getaways or longer stays at a single location.

Power versatility and safety

With universal dual power input, it can switch between 12V/24V DC on vehicles and 110V–240V AC for home use. A silent fuel pump minimizes ticking, delivering a calmer environment for sleeping in vans, cabins, or tents. Built-in safety protections cover overheating, short circuits, reverse connections, and over‑voltage, providing added peace of mind in varied settings.

• Dual power input supports vehicle and home use
• Silent fuel pump reduces ticking noise
• Multiple safety protections for reliable operation

Real-world uses

Imagine stepping into a warm car on a frosty morning, warming a compact camper before bedtime, or keeping a garage workshop comfortable during chilly hours. The Sunster heater is designed to adapt to these everyday needs, offering a flexible warmth option without requiring a dedicated heating system.

Usage tips

• Place on a stable, ventilated surface and follow installation guidelines
• Use the app to schedule durations and maintain target temperatures
• Monitor fuel levels and ensure safe storage of diesel near the heater