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Insulation & Low Loss Heat Pipe

Haldane Fisher stock a wide range of insulation and low loss heat pipes including Armoflex and Tubolit from Armacell and Rauthermax from Rehau.

Armacell LogoClass O Armaflex is the flexible, closed cell, elastomeric, nitrile rubber insulation that offers reliable protection against condensation and effectively prevents energy loss.

Class O Armaflex is dust free, fibre free and CFC free with an ODP of zero. Its inherent attributes and combination of properties makes Armaflex a highly efficient method of insulating hot and cold water services, chilled water lines, heating systems, air conditioning ductwork and refrigerated pipework for condensation control, energy conservation and frost protection.

Key benefits:armacell

  • Built-in anti-microbial protection reduces mould and bacteria growth
  • Built in vapour barrier prevents condensation
  • Reduces energy losses by up to 87%
  • Lightweight and flexible, quick and easy installation with low maintenance requirements, resulting in time and cost savings
  • Excellent resistance to the effects of ozone, oil and chemicals

ARmacellApplication Areas

  • Process work
  • Hot and cold water services
  • Chilled water lines
  • Heating systems
  • Air conditioning ductwork
  • Refrigeration pipework and ancillary equipment


tubolit in northern irelNDTubolit is a high quality CFC and HCFC free, silver grey, fl exible closed cell polyethylene pipe insulation. Particularly effective for the thermal insulation of domestic heating and plumbing pipe work for energy conservation and frost protection Tubolit, being fl exible, is easy to install. It is not fi brous and creates no dust during installation or use. Tubolit is, as with all other Armacell insulation products, CFC and HCFC free, each with an ODP of zero and manufactured to quality standard BS EN ISO 9001:2000 and environmental standard BS EN ISO 14001:1996.