Christiaan Grieshaber

NZ Sales & Operations Manager at Knauf Insulation

I’m the New Zealand Sales and Operations Manager for Knauf Insulation, where I oversee three leading Glasswool insulation brands: Earthwool® Glasswool, Eco Insulation, and KI Insulation—available nationwide through Bunnings, Carters, and Energy Smart.

With a passion for sustainable building materials and high-performance insulation solutions, I bring years of experience in sales leadership, distribution management, and product strategy within the construction industry.