Solahart SP Series Solar Hot Water System for Brisbane West & Ipswich

The SP Series is a roof-mounted, closed-circuit system utilising the new revolutionary Envelope solar collectors.

It’s available in two sizes: 180 litre or 300 litre.

The Solahart SP Series solar water heaters are specifically designed to provide economical service in medium to high solar gain areas, and are suitable for frost prone or harsh water quality areas. The SP series features the Australian designed and manufactured Envelope solar collector, offering the latest in styling and all weather durability.

The smaller volume of the 181SP makes it ideal for applications where low volumes of solar hot water are required, e.g. small units or retirees.

The larger 302SP system is ideal for families, and features 2 collectors in addition to it’s larger 300 litre capacity.

SP Series roof mounted solar hot water system from Solahart

Features & Benefits of the Solahart SP Series

Reduces energy use

Environmental benefits

Trusted warranty

Optimal performance

Key Features

The SP Series features Solahart’s revolutionary multi-flow collector to extract the maximum amount of energy from the sun. This is used to heat the Hartgard fluid in the collector which rises into the heat exchanger where the heat is transferred to the water inside of the tank. The ceramic lined tank has a protective anode and the SP Free Heat series features additional protection.

The tank is equipped with an electric booster, alternatively an in-line gas booster is available.

These systems are suitable for harsh water regions. Speak to our team about what product is best suited to your property.


The following warranty applies to the Solahart SP series. Free Heat 10/5/5 warranty, 10 year cylinder and collector supply, 5 year parts supply, 5 year labour; 5/5/5 warranty, 5 year cylinder and collector supply, 5 year parts supply, 5 year labour; applies only when installed as a complete new system. Please contact our team for further information.

Installation of a Solahart SP Series Solar Hot Water System

After more information or ready to discuss the installation of a Solahart SP Series?

The SP Series is eligible for Government rebates and incentives. Our team will be happy to help you with these.

Telephone us now on 1300 362 821 or complete the form below.

If you have a hot water emergency or problems with your current hot water system, please call us and tell us it is an emergency situation. We prioritise emergency hot water heater installations.

We look forward to assisting you further.

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