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Heating Water Buffer Tank

Cordivari's VCVT range of buffer and accumulator tanks offers a selection of tanks that can be used in biomass systems, ranging in size from 200 litres to 10,000 litres. All the tanks come with 100mm high-grade insulation jackets, which are removable to make installation easier. The VCVT range has a working pressure of 3 bar as standard.

Mibec is the UK's leading supplier of Cordivari tanks. We have a high level of stock available in our UK-based warehouse, and we can assist you with your buffer tank project from sizing and specification to delivery. You can place an order for your tank today using the link below, or if you have any questions, please feel free to email or call our expert team at 01782 959170. We will be happy to help you source the right buffer tank for your project.


Used for the efficient storage of heating hot water mostly using biomass, heat pumps or solar thermal energy sources.


Manufactured in mild steel with an external grey PVC lining complete with top and flange cover. It features high thermal insulation with ecological polyurethane hard foam as well as NOFIRE® polyester fleece made of 100% recyclable material, with high thermal insulation. It is class B-s2d0 fire resistant according to EN 13501.


Pmax 3bar


Tmax 99C


Per-Fit Standard Buffer Tank Range

Standard Buffer Tank Range

Compact Buffer Tank Range

Flanged Buffer Tank Range

External Buffer Tank
(100L - 4,000L)

Standard Buffer tank with 1 Fixed Coil
(300L - 5,000L)


Heating Water Buffer Tank


Wall Mounted Buffer Tanks


Tanks for Heat Pumps

Chilled Water Buffer Tanks

Chilled Water Buffer Tanks


DHW Accumulation Tanks