Product
Description
Envirosun’s TS and THX solar water heaters are designed to provide reliable, energy-efficient hot water across a range of climates. The TS range uses thermosiphon systems, while the THX range is a closed-circuit glycol system suited to frost-prone and colder regions.
Engineered for Durability and Efficiency
Both TS and THX systems use premium materials and advanced collectors to deliver long life, strong heat retention, and excellent solar absorption.
Flexible and Reliable Hot Water Solutions
Optional electric or gas boosters provide backup heating when solar input is not enough, helping maintain a constant hot water supply.
Superior Stainless Steel Cylinder
The TS Plus features a roof-mounted cylinder made from high-grade 444 stainless steel for exceptional durability and corrosion resistance.

Efficient Solar Collectors
The system includes high solar absorption collector panels with toughened low-iron solar glass to maximise efficiency.
Advanced Insulation
Pressure-injected polyurethane foam insulation helps reduce heat loss and improve operating efficiency.
Reliable Booster Options
Electric and gas boosters are available for backup use only, supporting solar performance while reducing energy consumption.
The THX Plus
The THX Plus is a confined glycol solar system ideal for sub-zero winter nights, frequent frosts, and some snow conditions. It is also suitable for areas with poorer water quality.
Additional Benefits
Envirosun solar hot water systems reduce greenhouse gas emissions, save on energy bills, and add value to your home.
- Tank and collectors roof-mounted as a single, integrated unit.
- Maximum solar efficiency with no power input.
- Technologically advanced safety and control systems.
- Closed circuit for freeze and fouling protection (THX only).
- Superior durability, reliability, and cost-effectiveness.







