Global Heritage 28L Gas Electric Hot Water System | Van DIY

Global Heritage 28L Gas & Electric Hot Water System

The Global Heritage WTD128 hot water system delivers dependable performance for caravans, RVs, and motorhomes. With a large 28-litre capacity and dual power options, it provides a steady supply of hot water whether you’re off-grid or connected to mains power. Designed for Australian conditions, it combines reliability, energy efficiency, and smart engineering in one compact unit.

Key Features

• Dual operation – Runs on LPG gas or 240 V electric power for total flexibility on or off grid.
• Fast heating performance – Heats from 20 °C to 65 °C in just 28 minutes when using gas and electric together.
• Large 28-litre tank – One of the biggest caravan systems available for extended use and reliable supply.
• High efficiency – Up to 90% gas heating efficiency with clean combustion ratio (CO/CO₂ 0.00002).
• Compact & lightweight – 12.2 kg with a space-saving footprint for easy installation.
• Smart design – Integrated gas regulator, sacrificial anode, and hinged door for easy servicing.
• Durable finish – Black door and corrosion-resistant components built for long life in harsh outdoor conditions.

Specifications

• Brand: Global Heritage
• Model: WTD128
• Gas type: Universal LPG
• Tank volume: 28 L
• Gas consumption: 7.5 MJ/h
• Gas output: 1.82 kW
• Efficiency (Gas): 90%
• Electric heating power: 1.4 kW (220–240 V)
• Heating time (20 °C → 65 °C): Gas 58 min  |  Electric 50 min  |  Gas + Electric 28 min
• Max water temperature: 65 °C
• Power supply: 12 V DC, 0.65 A
• Dimensions (H × W × D): 390 × 390 × 550 mm
• Cut-out size: 325 × 325 mm
• Water connector position: Rear
• Door colour: Black
• Weight: 12.2 kg
• CO/CO₂ ratio: 0.00002 (well below AS/NZS 5263 limit of 0.007)
• Manufacturer’s warranty: 1 year

Why Choose the Global Heritage WTD128?

Built for Australian caravanning, the WTD128 is one of the most efficient and reliable 28-litre hot water systems on the market. It heats quickly, installs easily, and runs cleanly on both gas and electric power — giving you hot water anywhere your journey takes you.