The Solahart Streamline RMX Series is designed for households seeking a high-performance solar hot water solution with flexible installation. This open-circuit split system positions high-efficiency collectors on the roof while locating the storage tank at ground level. It’s the ideal setup where a rooftop tank isn’t practical or desirable.

Backed by a 10-year tank warranty#, the RMX system features enhanced recirculating freeze protection via an electronically controlled frost element, ensuring reliable operation in colder climates. It’s approved for installation at altitudes up to 600m and compatible with Solahart’s inline gas booster in RLX and RCS07X variants. RMX systems are not suitable for harsh water areas.

With the potential to cut water heating energy use by up to 65%*, the RMX Series delivers substantial energy savings while reducing environmental impact.

Warranty: 10 years*

Collectors: L and CSA2007

Models: 270L and 320L tanks

**Suitable for households of 5–6 people

#Energy savings of up to 65% to 75% per annum shown are based on Australian Government approved TRNSYS simulation modelling of a Solahart 322RLX and 322RCS07X and using a medium load in Zone 3 and apply when replacing an electric water heater. Any savings will vary depending upon your location, type of Solahart system installed, orientation and inclination of the solar collectors, type of water heater being replaced, hot water consumption and fuel tariff. Maximum financial savings off your hot water bill are achievable when replacing an electric water heater on continuous tariff.

* Solahart Warranty Details: 10/3/2 warranty; 10 year cylinder and collector supply, 3 year cylinder and collector labour, 2 year parts supply including labour; applies to a single family domestic dwelling only. All other applications have a 3/1/1 warranty; 3 year cylinder and collector supply, 1 year parts supply, 1 year labour.