At Insulation Wholesalers, we provide top-quality insulation solutions, including Glass Wool, Mammoth Insulation, and Extruded Polystyrene, to enhance energy efficiency, comfort, and sustainability in your spaces. Glass Wool Insulation, made from recycled glass, offers excellent thermal and acoustic properties, fire resistance, and ease of installation. Mammoth Insulation, crafted from 100% polyester fibers, is safe, free from harmful chemicals, and provides superior thermal and sound insulation, contributing to environmental sustainability. Extruded Polystyrene (XPS) is known for its high compressive strength, moisture resistance, and versatile applications in foundations, walls, roofs, and floors. Our products are sourced from trusted manufacturers to ensure quality. We offer expert advice, competitive pricing, and prioritise customer satisfaction. 

Insulation Wholesalers Ltd supply direct-to-trade and are dedicated to delivering premium building materials to our clients. Located in Palmerston North, our factory is strategically positioned for nationwide distribution to building sites and trade suppliers.