Description
The Envirosun® TS Plus is a premium solar hot water solution designed for Australian homes. Its 304-litre storage capacity and two-panel open circuit configuration provide reliable hot water for families throughout the Greater Nepean region.
How it works:
This thermosiphon system uses natural convection to circulate water through your solar panels. When the sun heats the panels, hot water rises into your storage cylinder—no pumps or controllers needed. The result is dependable hot water with minimal moving parts to maintain.
Whether you live in Penrith, Emu Plains, Kingswood, or surrounding suburbs, this system captures Australia’s abundant sunshine efficiently. Penrith Hot Water has installed thousands of these systems across the region, and homeowners consistently report lower energy bills.
The open circuit design suits areas with soft water. If you’re unsure whether this system is right for your water quality, contact Penrith Hot Water for expert advice.
Why Choose This Product?
- Australian-engineered reliability from Envirosun® (East Coast supplier)
- Simple thermosiphon design means fewer parts to fail
- Extensive 10-year coverage on cylinder and panels
- STCs available to reduce your upfront investment
- Proven performance across Penrith, Emu Plains, Kingswood, and Greater Nepean
- Free delivery and professional installation from Penrith Hot Water
- Energy savings that typically pay for itself within 7-10 years
Product Details
Type: Solar Hot Water Heater (Thermosiphon)
Storage Capacity: 304 litres
Panel Configuration: 2 panels, open circuit
Model Number: TS300/40/O/E24/S2/E20HS
System Design: Passive thermosiphon (no pump required)
Supplier Region: East Coast (Envirosun® brand)
Technical Specifications
- Storage cylinder volume: 304 litres
- Panel type: Flat plate solar collectors
- Circuit type: Open circuit (suitable for soft water areas)
- Thermosiphon operation: Natural convection heating
- Installation type: Roof-mounted panels with wall-mounted cylinder
Dimensions
- Length: 2150 mm
- Width: 740 mm
- Height: 600 mm
Warranty Information
Storage Cylinder: 10-year warranty
Solar Panels: 10-year warranty
Onsite Labour: 2-year warranty
Warranty conditions apply. See full warranty documentation for details.
Delivery Information
Penrith Hot Water offers free delivery to:
- Penrith
- Emu Plains
- Kingswood
- Glenmore Park
- Cranebrook
- Surrounding suburbs in the Greater Nepean
Important: All deliveries must be within 50 km of a town with a population over 30,000.
If you’re located outside these areas, please phone us to check availability and discuss delivery options. Note that purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.
STC Information
All supply and installation prices include STCs assigned to us as a point-of-sale discount.
All supply only prices require the customer to claim the STCs themselves.
What Are STCs?
Small-scale Technology Certificates (STCs) are Australian government rebates on eligible hot water systems. The Envirosun® TS Plus qualifies, reducing your overall cost.
Your Options
Supply and Installation: STCs are applied at checkout—no paperwork needed.
Supply Only: You’ll claim the STCs yourself. We’ll provide the documentation.
For current rebate amounts on the Envirosun® TS Plus, contact Penrith Hot Water for a free quote.
Downloads
ENVIROSUN® Thermosiphon Solar Hot Water Heater Brochure
Ready to Upgrade Section
Switch to solar hot water today and start saving on energy bills. Penrith Hot Water makes the process simple—from free consultation to professional installation.
Contact us for a no-obligation quote on the Envirosun® TS Plus. We serve Penrith, Emu Plains, Kingswood, and the Greater Nepean with fast, reliable service.
Phone Penrith Hot Water now for your free assessment.



