6L Capacity Gas Water Heater Providing Temperature Range 32°C 65°C Compact and Unit Perfect for Small Scale Operations

6L Capacity Gas Water Heater Providing Temperature Range 35°C 65°C Compact and Unit Perfect for Small Scale Operations

Product Description

Reliable hot water shouldn't depend on the local power grid staying online, and our 10L Flue Type Instant Gas Water Heater proves this every day in homes where blackouts, brownouts, and weak electrical infrastructure are simply part of life. The entire ignition system runs on a single DC 3V battery pack, drawing zero current from the wall socket and continuing to fire the burner even when the neighbourhood plunges into darkness. A short 3-to-5-second delay after opening the tap is all it takes for the pulse ignition to spark, the harmonica-shape triple burner to catch, and the copper heat exchanger to begin transferring 20 kilowatts of thermal energy into the flowing water. Because combustion products exit through a natural convection flue rather than a mains-driven exhaust fan, the entire heating cycle happens silently, cleanly, and without any electrical dependency beyond the small onboard battery.

Specifications

The unit measures 590 by 340 by 180 millimetres and weighs just 8 kilograms net, making it manageable for a two-person installation team without lifting equipment. Rated heat input reaches 20 kilowatts, generating a nominal 10 litres per minute of hot water at a 25-degree Celsius temperature rise when paired with a compatible mixer valve. Thermal efficiency clears the 85 percent threshold thanks to the oxygen-free copper heat exchanger, whose antibacterial and corrosion-resistant properties preserve both water quality and long-term performance. Water pressure tolerance spans 0.02 to 0.8 megapascals, and low-pressure startup engages at just 0.015 megapascals, an important detail for upper-floor apartments and rural gravity-fed supplies. Gas connections accept either LPG at 2800 pascals or natural gas at 2000 pascals via a G1/2 inch threaded inlet, with matching G1/2 inch water inlet and outlet lines.

Technical Parameters

Installation Scenarios & Installation Precautions

The battery-driven ignition and natural-draft flue make this model uniquely suited to installations where mains power is intermittent or absent, including rural farmhouses, remote holiday cabins, agricultural staff quarters, and off-grid eco-cottages. It also serves well in traditional urban kitchens, semi-open service balconies, and covered utility corridors where a 90-millimetre flue can be routed cleanly to the outside. Because open flue units rely on ambient combustion air, the installation zone must be genuinely well-ventilated and never a sealed bathroom, bedroom, or basement. Verify that the wall substrate can carry the 9-kilogram gross weight plus water-filled operating mass, keep at least 200 millimetres of clearance above the top cover, and route the flue to terminate outdoors with an approved wind cap. All gas joints must pass a soapy-water leak test, and battery polarity should be confirmed before first ignition.

Features & Value Delivered to Global Buyers

Key features include low-pressure startup at 0.015 megapascals, dual ignition pins driven by a water-gas interlock valve, flame-failure protection, anti-dry combustion, overheat protection, and a 20-minute burn-time safety timer. What sets this unit apart from budget alternatives is a genuine oxygen-free copper heat exchanger paired with a high-quality pulse ignitor engineered to keep the battery functional for a full year of daily use, rather than the two-to-three-month lifespan common in cheaper imports. OEM programs cover housing colour, panel material (white coating, glass, or stainless steel), knob layout, and silk-screen branding. Wholesale buyers benefit from an MOQ of 100 pieces per model, a 30-to-35-day production lead time, and complimentary spare parts including knobs, battery boxes, and pulse ignitors packaged with every order.

Safety Boundaries & Long-Term Use Reminders

This heater is not designed for installation inside sealed bathrooms, bedrooms, or any enclosed space without an independent combustion-air pathway to the outdoors. It cannot be operated without a properly installed flue pipe leading to the exterior, and it is not suitable for high-altitude sites above 2000 metres without factory recalibration of the gas orifices. During operation, keep flammable materials at least 300 millimetres away from the housing, avoid draping cloths over the top cover, and never disable the flame-failure sensor. Replace the DC 3V battery pack proactively at the twelve-month mark even if the ignitor still fires, since voltage sag can compromise ignition reliability. In sediment-heavy water regions, remove and rinse the inlet filter screen every three months to protect the copper coil from premature scale accumulation.