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DHW Accumulation Tanks

Cordivari's DHW Accumulator tank is available from 200 to 5000l and is ideal for storing DHW once generated by another source. This allows for DHW to be provided to the point of use immediately when required. These tanks are suitable for a variety of projects and feature a five-year warranty.

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.


Domestic hot water storage. 


Mild steel Polywarm® coated (Attestation ACS - SSICA - EN 16421 - WRAS)


HARD: High thermal insulation with ecological polyurethane hard foam.

SOFT: NOFIRE® polyester fleece 100% made of recyclable material, with high thermal insulation. Fire resistance class B-s2d0 according to EN 13501.

Cathode protection

Magnesium anode. Models >1500 n° 2 magnesium anodes.


External confluence through drain connection. Models > 1000 external confluence through drain pipe.

Gasket - flange plate

1 blind flange

Silicone gaskets suitable for water intended for human consumption (tested according to 98/83/CE), max temperature up to 200°C. Mild steel inspection flange plate with Polywarm®.


5 years


Heating Water Buffer Tank


Wall Mounted Buffer Tanks


Tanks for Heat Pumps

Chilled Water Buffer Tanks

Chilled Water Buffer Tanks


DHW Accumulation Tanks