74 litres of hot water @ 55°, 105 litres @ 40°C. For small businesses and annex apartments.
142 litres of hot water @ 55°, 199 litres @ 40°C. For a 2/3 bedroom property, 1-2 bathrooms or a business with a shower.
212 litres of hot water @ 55°, 301 litres @ 40°C. For a 3/4 bedroom property, 2-3 bathrooms or a larger business with showers.
306 litres of hot water @ 55°, 436 litres @ 40°C. For larger properties with lots of bedrooms and bathrooms or big business and sports pavilions.