Shade + Ventilation

Keep your greenhouse cool, ventilated, and thriving year-round with our complete shade and ventilation system. Designed for Winter Gardenz greenhouses, this integrated solution combines UV-resistant shade covers, 3-blade low-level louvres, roof vents, and electricity-free autovent openers to regulate temperature, humidity, and airflow — automatically and effortlessly.

Our shade covers block harsh sunlight and reduce internal heat by up to 10°C, protecting delicate seedlings and heat-sensitive crops. 3-blade side louvres draw in cool air at ground level, while roof vents expel warm air, creating natural convection. The genius wax-cylinder autovent openers respond to temperature changes — opening vents as it warms, closing as it cools — no power required.

Fully adjustable, easy to install, and built tough for New Zealand conditions. Prevent heat stress, reduce fungal risk, and maintain ideal growing conditions with minimal effort. Perfect for tomatoes, orchids, propagation, or tropicals. One system. Total climate control.