Commercial boilers have 7:1 turndown ratio
Mikrofill’s latest range of Ethos wall-mounted boilers offers outputs from 50 to 130 kW from five models. They have a turndown ratio of 7:1 and NOx levels below 15 mg/kWh. Up to six boilers can be cascaded to deliver outputs of up to 780 kW. These boilers have onboard cascade control and stainless-steel heat exchangers with a 5-year warranty.
The Ethos range is designed and manufactured in the UK. A sealed air system keeps noise emissions below 48 dB.