If your home needs reliable hot water that’s always ready to go, the Rheem 135L 4 Star Gas Storage Hot Water System is a solid, energy-smart choice. It stores a generous amount of hot water and reheats it quickly, so you’re never left in the cold. Whether it’s a busy morning with back-to-back showers or evening dishwashing after family dinner, this compact, outdoor unit delivers strong mains pressure to multiple taps at once. It’s a great all-rounder for small to medium households that want dependable performance without blowing the budget.
FEATURES:
Heating Method: High-performance gas burner
Hot Water Supply: Stored hot water, ready when you need it
Recovery Time: Fast—reheats up to 113 litres per hour
Installation Location: Outdoor only
Water Pressure: Mains pressure (strong flow to multiple taps)
Energy Efficiency: 4 Star rating
Operating Costs: More economical than older 3-star models
Best for: Small to medium homes with up to 3–5 people
Additional Features:
| Hot Water Delivery: | 135 litres |
| Gas Consumption: | 27 MJ/hr |
| Weight (Empty) | 69 kg (packaged) |
| Height | 1568 mm |
| Width | 422 mm |
| Depth | 502 mm |
| Manufacturers Tank Warranty (Domestic) | 10 years on the cylinder (Extended cylinder warranty conditions apply) |
| Manufacturers Parts & Labour Warranty (Domestic) | 1 year on all parts and labour |
| Powerpoint Required: | No – operates without electricity |
| Gas Connection: | Rp 1/2 |
| Hot Water Connection: | Rp 3/4 |
| Relief Valve Pressure: | 1400 kPa |
| Expansion Control Valve (ECV) Setting: | 1200 kPa |
| Max Supply Pressure: | 960 kPa (with ECV) 1120 kPa (without ECV) |
| Includes: | Two anodes for added corrosion protection |
| Available Gas Types: | Natural gas and propane |