ThermoPower-VTS ThermoSyphon Evaucated Tube Collectors are the most cost-effective, hassle-free way to invest in solar hot water for your home. Our Thermosyphon collectors are available in 40G (20 tube) and 80G (30 tube) models – which makes them ideal for residential solar hot water systems of all sizes.

Each collector includes a complete mounting frame, direct flow evacuated tubes and an integrated storage tank that mounts directly to the top of the solar collector for space and cost savings.