Rinnai enamel mains pressure indoor hot water cylinders offer exceptional performance and reliability under a wide variety of water conditions. With a range of slim diameters, they are an easy replacement option for your old electric cylinder.
Not suitable as a pool or spa heater.
Rinnai cylinders are manufactured to suit most NZ council water supplies. However some supplies can have a detrimental effect on the cylinder, its operation and life expectancy.
Water supplies with a high level of calcium carbonate (hard water) can cause scaling on hot surfaces. We recommend a temperature of no more than 65 °C to minimise scale buildup. Scale reducing or water softening devices should be considered in hard water areas. The unit is not guaranteed against damage due to scaling.
High performance anode fitted
Hot and cold water connections ¾ " (20 mm)
Inner cylinder: High grade enamel steel
Outer casing: Galvanised steel
Long-life Superloy 825 alloy sheathed element. Incorporated into an easily removable outer plate should replacement be necessary.
To 15 bar
CFC-free polyurethane foam, compliant with MEPS standard
Robert Shaw 30 A contact thermostat, manually resettable at 85 °C
Rating of TPR supplied with cylinder— factory set to 850 kPa and 90 °C.
|Model||Weight empty||Weight full|
|30 L||15 kg||45 kg|
|50 L||20 kg||70 kg|
|180 L||64 kg||244 kg|
|250 L||81.5 kg||331.5 kg|
|300 L||98.5 kg||398.5 kg|
Based on a thermostat temp. setting of 60 °C and an incoming water temp. of 15 °C.
No cylinder wrap required. All Rinnai cylinders meet the NZ Minimum Energy Performance Standard (MEPS).
Indoor cylinder seismic restraint for cylinders up to 740 mm in diameter.
Four sizes to choose from. ABS plastic, an ideal rust resistant safe tray solution.
If you’ve ever wondered why we call it a ‘Smart’ Cylinder, here’s what makes it so clever.Read Article
What’s the best way to heat your water? Gas or electricity? Continuous flow or a storage cylinder? Low pressure or mains pressure? All your questions are answered here.