Reliable Hot Water in Penrith and Greater Nepean
Supply Only
The Envirosun® Active 400L is a premium solar hot water system engineered for larger households demanding consistent performance. Its 400-litre storage capacity and active pumped design make it the ideal choice for homes with heavy hot water demands throughout the Greater Nepean region.
How it works:
The Active 400L uses an intelligent pump to circulate water through your solar panels for maximum energy capture. This active approach ensures efficient heating even when skies are partly cloudy. When sunshine is plentiful, the system heats your water directly from solar energy. During overcast periods or at night, an integrated booster element guarantees hot water on demand—no cold showers.
The low-profile ground-mounted tank maintains your home’s visual appeal. Roof-mounted panels capture sunshine efficiently while remaining discreet. Whether you’re in Penrith, Emu Plains, Kingswood, or surrounding suburbs, this system adapts seamlessly to local weather patterns.
Penrith Hot Water has installed countless active systems across the region. Larger households consistently report energy bill reductions of up to 80%—transforming your investment into long-term savings. Beyond financial benefits, you’re significantly reducing household carbon emissions.
Heavy-duty construction ensures this system withstands harsh Australian conditions, from scorching summer heat to unexpected frost. The Envirosun® Active 400L requires minimal maintenance and suits all water types.
Type: Solar Hot Water Heater (Active Pumped System)
Storage Capacity: 400 litres
Panel Configuration: 2 high-performance solar panels
System Operation: Active pumped circulation with integrated booster element
Model Number: AS400/40
Tank Design: Low-profile ground-mounted
Panel Mounting: Roof-mounted
Supplier Region: East Coast (Envirosun® brand)
Storage Cylinder: 10-year warranty
Solar Panels: 10-year warranty
Onsite Labour: 2-year warranty
Warranty conditions apply. See full warranty documentation for details.
Penrith Hot Water offers free delivery to:
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.
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® Active 400L 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® Active 400L, contact Penrith Hot Water for a free quote.
ENVIROSUN® Active Solar System
Upgrade to premium solar hot water with the Envirosun® Active 400L. Designed for larger families, this high-capacity system delivers savings and reliability for Penrith, Emu Plains, Kingswood, and the Greater Nepean.
Penrith Hot Water manages your entire upgrade—from free consultation to professional installation. Start saving today.
Phone Penrith Hot Water now for your free assessment.
| Brand | Enviroheat, Envirosun |
|---|---|
| Capacity | 400L |
