Mammoth® Modern Insulation is manufactured by InZone Industries Limited – a New Zealand owned and operated manufacturer of polyester thermal and acoustic insulation – supplying the local New Zealand market and export markets with a range of insulation products for the building, construction and residential markets.

Mammoth polyester insulation products help create warmer, healthier, more energy efficient environments which helps to improve people’s health in addition to reducing carbon emissions Our thermal and acoustic insulation products are designed to maximise thermal performance across the construction system and products independently tested proved to outperform their product R-values.

Mammoth® polyester Insulation is manufactured by InZone Industries Ltd in New Zealand through a zero-waste manufacturing process and awarded Toitu’s Envirocare carbonreduce accreditation. Mammoth’s TakeBack scheme reduces waste by taking clean offcuts back from the market and recycling them back into product.