Varmax floor standing boilers are built around
an entirely stainless steel fully welded heat
exchanger. This gives exceptional tolerance to
a wide range of system water conditions for
corrosion resistance and a long life.
The range consists of 8 single boilers with
outputs from 120kW to 450kW, and 4 dual
models with combined outputs from 550kW
to 900kW. Varmax is ideally suited for split
temperature systems and projects such as
medium sized district heating schemes.
High water capacity of the heat exchanger
allows operation with wide differential
temperatures. This removes the need for a
dedicated primary circuit and enables system
pumps with lower energy use to be installed.
Designed for use in sealed hydraulic systems
only, all boiler models are pressure tested
to 6 bar and have twin return connections
for improving operating efficiency with split
temperature systems. Generous insulation
assures standby losses are kept to a