Rinnai Infinity A16 Continuous Flow Gas Hot Water
Enjoy endless hot water on demand with the Rinnai INFINITY A16 , the compact continuous flow gas hot water system designed for small to medium New Zealand households. Unlike traditional electric cylinders, the A16 only heats water when you need it, making it an energy-efficient, space-saving solution that never runs out of hot water.
The A16 delivers up to 16 litres per minute of hot water, making it ideal for homes with 1 bathroom or lighter hot water usage. Compact and lightweight, it is designed for external installation only , and comes with frost protection as standard to handle New Zealand conditions.
With multiple built-in safety features and a choice of fixed temperature settings (40–65°C), the Rinnai INFINITY A16 provides reliable hot water for showers, kitchens, and everyday living.
Key Features:
Endless hot water – continuous flow system
Energy-efficient – only heats water when required
Hot water capacity: 1.5–16 L/min
Suitable for mains & medium pressure systems
Compact, external installation only
Fixed temperature options : 40, 42, 50, 55, 60, 65°C
Available in LPG or Natural Gas (select option when purchasing)
Built-in frost protection for year-round reliability
Multiple safety devices for peace of mind: flame failure, boil-dry, overheat protection, fusible link, pressure relief valve, combustion fan RPM check
Specifications:
Model: INFINITY A16
Installation: External only
Flow Rate: 1.5–16 L/min
Operating Pressure: 120–1000 kPa
Ignition: Direct electronic ignition
Fuel: LPG or Natural Gas
Warranty: Backed by Rinnai’s trusted support
Not Suitable For:
Spa or swimming pool heating
Hydronic applications
Use with untreated hard or acidic water (requires treatment)
Compact, efficient, and reliable, the Rinnai INFINITY A16 is the perfect choice for households that want continuous hot water without the bulk of a cylinder.