INSULATION THAT REFLECTS EXCELLENCE
Isotherm is South Africa’s leading non-toxic, 100% recycled, fibreglass-free thermal insulation solution. Designed to deliver comfort, energy efficiency, and sustainability, Isotherm is safe, non-irritant, and long-lasting; making it the smart choice for homes, businesses, and green buildings.
BENEFITS
- Keeps interiors comfortable all year round by regulating temperature.
- DIY-friendly, easy to install, and maintenance-free.
- Resistant to moisture, dust-free, and allergy-free.
- Reduces heating and cooling costs by improving energy efficiency.
- Protects the planet by recycling plastic waste into sustainable insulation.
APPLICATIONS
ROOFS, WALLS, AND FLOORS IN RESIDENTIAL, MODULAR, AND GREEN BUILDINGS
WALL CLADDING, DRYWALLING, WENDY HOUSES, AND EVEN USE IN CHICKEN HOUSES
50MM GEYSER BLANKET RANGE FOR ADDED EFFICIENCY
DID YOU KNOW?
- Isotherm provides up to 7°C temperature change in your home when installed correctly.
- It maintains performance for 30+ years.
- It’s available at major retailers nationwide.
- It doesn’t absorb water, so roof leaks won’t affect it.
- It can be installed by anyone; no special gear is required.
AVAILABLE RANGES
| Isotherm Standard | A versatile polyester thermal insulation blanket made from recycled PET bottles, offering effective thermal insulation for ceilings, partitions, floors and other applications. Available in 40mm, 50mm, 75mm, 100mm, 135mm and 145mm thicknesses, all at 1200mm width. |
| Isotherm Twin Pack | Two narrower, pre-cut rolls designed to fit conveniently between standard roof trusses, wall studs and floor joists, making installation easier while providing effective thermal insulation. Available in 40mm, 50mm, 75mm, 100mm, 135mm and 145mm thicknesses, supplied as two 750mm-wide rolls. |
| Isotherm Geyser Blanket | A pre-cut 50mm thermal insulation blanket designed specifically for domestic geysers, helping to reduce heat loss and improve hot water energy efficiency. Available in a 1500mm width and 2.4m length. |