Rheem Premier Loline® 591270 Solar Water Heater
SunCity Hot Water supplies, installs and services the Rheem Premier Loline® 591270 Solar Water Heater across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Ready to lower your energy bills and adopt an environmentally friendly hot water solution? Contact SunCity Hot Water today for a consultation and installation quote on the Rheem Premier Loline® 591270 Solar Water Heater.

Key Features
270L Tank Capacity Suitable for 1-3 People
The Rheem Premier Loline® 591270 Solar Water Heater features a 270 litre tank capacity, designed to meet the hot water needs of households with one to three people. This storage volume ensures an adequate supply for daily activities including showers, dishwashing, and laundry.
Complete Frost Protection with Unique Drain-Back™ Heat Exchange Technology
This system incorporates Drain-Back™ heat exchange technology that provides full frost protection by draining water from the solar collector during cold conditions. This prevents frost damage and allows the unit to operate reliably in cooler Australian climates.
Back-Up Electric Booster for Reliable Hot Water
Equipped with an electric booster, the Rheem Premier Loline® 591270 ensures hot water availability even during periods of low solar energy. The booster automatically activates as needed to maintain a consistent hot water supply, regardless of weather.
Product Documents

Reduces Energy Use
By using solar energy to heat water, this system reduces reliance on conventional energy sources, leading to lower utility bills and a reduced carbon footprint.

Compatibility with SPA2000 or CSA2007 Collectors
The system’s compatibility with multiple collector options allows tailored installation for maximised energy capture and efficiency.

Full Mains Pressure for Multiple Outlets
The unit maintains full mains water pressure, providing consistent hot water flow for multiple outlets simultaneously.
Installation, Maintenance & Warranty
Installation

The Rheem Premier Loline® 591270 is compatible with two or three SPA2000 or CSA2007 solar collectors, offering flexible installation options. It delivers full mains pressure to multiple outlets simultaneously, ensuring convenience for daily use.
Maintenance

Regular maintenance is recommended to ensure optimal performance and longevity. This includes periodic checks of solar collectors and booster components to confirm functionality and prevent potential frost or wear-related issues.
Warranty
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The Rheem Premier Loline® 591270 is backed by a solid warranty package:
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5-year warranty on cylinder and collector (supply).
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3-year labour warranty on the cylinder.
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1-year labour warranty on the collector.
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1-year warranty on parts (supply and labour).
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Frequently Asked Questions
Does the Rheem Premier Loline® 591270 comply with state regulations?
Yes, this solar water heater complies with safety and performance regulations across all Australian states.
What type of booster does the Rheem Premier Loline® 591270 use?
It utilises an integrated electric booster element that activates when solar energy is insufficient to maintain the hot water supply.
What is the weight of the Rheem Premier Loline® 591270 when empty?
While the tank suits standard requirements, each solar collector weighs approximately 48kg. Structural support should be assessed during installation.
How does a solar hot water system work?
Roof-mounted solar collectors absorb heat from the sun and transfer it to the water in an insulated storage tank. An electric or gas booster tops up the temperature on cloudy days so you never run out of hot water.
Is there a government rebate for solar hot water systems?
Yes — eligible solar hot water systems qualify for Small-scale Technology Certificates (STCs), which reduce the upfront cost. SunCity Hot Water will confirm your eligibility and handle the paperwork.
How long do solar hot water systems last?
A well-maintained solar hot water system can last 15 years or more, with the tank and collector panels covered by manufacturer warranties.
How much do solar hot water systems cost?
Solar hot water systems cost more upfront than electric, but government STC rebates and much lower running costs offset this over time. Call SunCity Hot Water on 1300 728 122 for an all-inclusive quote on the Rheem Premier Loline® 591270 Solar Water Heater.
What size hot water system do I need?
As a guide, 1–2 people suit 125–160L, 3–4 people (a family of four) suit 250–315L, and larger households suit 400L. Continuous-flow gas units are sized by hot water flow rate instead. SunCity will help size the right system for your household.
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