Isotherm manufacture eco-friendly insulation products for roofs, walls, geysers and hot water pipes. Made from recycled PET bottles, thermally-bonded polyester is non-toxic; good for people and the environment!

Save electricity – Insulate roofs, walls, geysers and hot water pipes with ISOTHERM Thermal Insulation to save electricity and ensure that your home is cool in summer and warm in winter!




  • Residential buildings
  • Retrofit in existing homes
  • Top up insulation
  • Non-residential buildings

Key Benefits

  • Cost-effective – ISOTHERM pays for itself by reducing the electricity costs of energy-consuming heating and cooling systems.
  • Safe and easy to install – The soft texture of ISOTHERM makes it is easy to roll out and cut to size. Pleasant to touch, ISOTHERM is simple and safe to install. It is non-allergenic, non-irritant and resilient and does not support the spread of flame.
  • Maintenance-free – ISOTHERM is resistant to condensation and associated fungi and bacteria. It retains loft and will not collapse over time.
  • Eco-friendly – ISOTHERM is made from 100% thermally bonded, people-friendly polyester. The polyester fibre is produced from recycled PET bottles. ISOTHERM is also recyclable.
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