Thermal Storage

Mibec Hi-Spec Buffer Tanks

Mibec Hi-Spec buffer tank range come complete with high efficiency thermal insulation jackets. With the revolutionary ‘Click and connect’ technology you can be sure of a close fitting cover with minimal heat losses. Even the heating connections have improved insulation properties with a unique cover cap to minimise losses from the connection points.

hi-spec insulation


  • Superior thermal insulation properties – for minimal heat loss.
  • Fast, easy installation – Substantially improved connection set-up, together with an adjustable hook and loop fastener allows the installer to quickly fit and adjust the insulation jacket.
  • Stable, rigid polystyrene jacket – For increased durability and to ensure a good fit.
  • Perfectly fitting shape – resulting in no hot spots for minimal heat loss.
  • Insulated connection caps – for minimal heat loss.
  • High quality packaging with handles – For ease of delivery and site handling
  • Up to 25% more efficient than standard models*
  • Elegant design
  • Environmentally friendly – 100% recyclable, 70% recycled material
  • Dermatological – Skin-friendly material suitable for allergy sufferers

* During the service life of a 1000-litre storage tank


click-connectMibec Hi-Spec Click – Connect Insulation

  • Easy-fit press together jacket, can be installed even in subzero temperatures
  • Sturdy hook and loop fastener allows the installer to tighten in multiple steps, for quick adjustment and easier installation than traditional zip insulation.
  • Soft materials allows for manufacturing tolerances to be better compensated.
  • Rosette can now be installed after pipe connection thanks to new split construction

Mibec Hi-Spec Buffer Tanks Technical Details

Hispec HS1-HS2

hispec HShispec tables