Varem Expansion Vessels and Buffer Tanks

A range of Heating Expansion Vessels which can be used with domestic and commercial boilers and sealed system heating applications. Varem produce a vast range of Heating Expansion Vessels in different shapes and sizes so you can be sure you will find a pressure tank to suit your application. Available in sizes from 5 Litres up to 1000 Litres and are mostly painted red to help with identification. Varem offer heating vessels in flat, horizontal, vertical and wall mounted models.

Buffer Vessels
Storage-buffer tank for heating systems with heavy insulation to prevent heat loss.
One or two fixed heat exchangers (according to the version) for systems with biomass generators, solar systems, integrations with external sources. Non potable water.
Made of S235JR EN10025 steel sheet, assembled and welded with the use of automated systems in a controlled atmosphere. Fixed coil heat exchangers (according to the model) with S235JR EN10025 steel tubes welded to the tank.
TVPS: thermal buffer tank without fixed heat exchangers.
TVPSR: thermal buffer tank with one fixed heat exchanger.
TVPSRR: thermal buffer tank with two fixed heat exchangers.
ANTI-CORROSION TREATMENT External rust-prevention coating
INSULATION AND EXTERNAL FINISH Rigid polyurethane for models 200÷500 and flexible polyurethane for the remaining models; external finish in PVC closed with zip and thermoformed cover
WARRANTY AND CERTIFICATION 5 years against corrosion
In conformity with the standard Dir. 97/23/EC – Art.3 – Par.3
ANODE Included

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