Grant SpiraVac Woodpellet Vacuum

Grant SpiraVac Woodpellet Vacuum

For Spira boiler installations where an auger fed bulk store is unsuitable, the Grant SpiraVac can be utilised.  This is particularly useful when the external store needs to be sited further away from the boiler than desired, due to space restrictions. 

Features & benefits

The SpiraVac is a woodpellet vacuum system that automatically moves fuel from a bulk pellet store to the Spira boiler hopper.  After every bulk pellet delivery, customers can be confident that their wood Pellet boiler will be continuously fed with enough fuel for several months of routine operation.  

The system consists of a cyclone unit and a separate auger vacuum unit on the bulk store, connected by 2 flexible hoses. 

  • Simple to install
  • Available with 5 - 20 metre hose lengths
  • Gives more flexibility with boiler installations
  • Lifts pellets up to a height of 3 metres
  • Can be retrofitted to an existing hopper
  • Maximum hose length of 20 metres
  • Designed and manufactured by Grant
  • Only for use with the Grant Spira boilers


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