Thermann 21R Continuous Flow 50C Natural Gas Hot Water Systems Perth

Thermann 21R Continuous Flow 50C Natural Gas

The Thermann 21R Continuous Flow 50°C Natural Gas system delivers energy-efficient, instantaneous hot water tailored for modern homes. With a high 6.1-star energy rating and Japanese-manufactured internal components, this system ensures consistent hot water supply at a pre-set safe temperature of 50°C, making it ideal for families or households requiring safe, reliable, and efficient performance. Its compact wall-mounted design allows for seamless outdoor installation, and it includes advanced frost protection features.

FEATURES:

Heating Method:
Gas burner with direct electronic ignition

Hot Water Supply:
Continuous flow – instantaneous hot water on demand

Recovery Time:
Instantaneous; no storage tank, heats water as needed

Installation Location:
Outdoor wall-mounted only

Water Pressure:

• Minimum: 200 kPa
• Maximum: 1000 kPa

Energy Efficiency:
6.1 Star energy rating

Operating Costs:
Reduced due to high thermal efficiency and low standby loss; safe 50°C delivery minimizes unnecessary reheating

Best for:

• Homes with 2–3 bathrooms
• Households needing continuous hot water
• Locations requiring pre-set safe temperature output (50°C)

Number of Bathrooms and People (Capacity):

• Suitable for 2–3 outlets
• Delivers 21 L/min at 25°C rise, ideal for 2 bathrooms and up to 4 people

Additional features:

• 50°C factory preset temperature for user safety
• Built-in freeze protection
• Optional temperature controllers available
• Includes water inlet filter for clean operation
• Japanese-manufactured internal components for reliability
• Suitable for installation with water-efficient tapware