Keep the fresh air flowing!    One of the best natural ventilation greenhouses.

When you need a greenhouse with unparalleled natural ventilation, this is the ideal choice.    With the integrated natural ventilation system on both sidewalls and ridge vent, the greenhouse will provide your plants with all the fresh air they need.    Built tough with heavy-duty galvanized steel tubing, it is available in 21' or 30' widths as either freestanding or gutter connected.    Flexible glazing, heating, cooling and benching options allow you to custom configure to your exact needs and location.    Whether you want maximum ventilation or are just looking for a solid growing house that won't break the budget, this greenhouse is for you..

● Maximum natural ventilation

● Available with either double poly film or polycarbonate sheeting

● Freestanding or gutter-connected

● Purchase as frame-only unit or complete turnkey operation

● Wide range or options to fit your needs

Options

Roof sides and gable Covering:

6 mil UV-treated polyethylene film (white or clear)

8mm polycarbonate (white or clear)

Corrugated polycarbonate (white or clear)

Key features and principles typically employed in a natural ventilation greenhouse:

Orientation and Placement: The Kunsheng greenhouse is strategically positioned to take advantage of prevailing winds, which can help promote natural airflow. The layout and orientation should maximize the exposure to sunlight while considering wind patterns.

Roof Vents and Side Openings: The greenhouse design incorporates roof vents and side openings that can be manually or automatically operated. These openings allow hot air to escape and cooler air to enter, creating a natural circulation of fresh air.

Louvers and Shades: Adjustable louvers or shades are installed to control the amount of sunlight entering the greenhouse and to prevent overheating during the hottest parts of the day.

Ridge Vent: A ridge vent is a continuous opening located at the peak of the greenhouse roof. It allows warm air to rise and escape, drawing in cooler air from the sides or other lower openings.

Insect Screens: To prevent pests and insects from entering the greenhouse, screens are installed over the vents and openings. These screens allow airflow while acting as a barrier against unwanted pests.

Thermal Mass: Utilizing thermal mass materials, such as water containers or stone walls, helps absorb excess heat during the day and release it gradually during cooler periods, stabilizing temperature fluctuations.

Plant Placement: Plants can be strategically arranged within the greenhouse to promote natural air movement. Avoiding dense plantings can improve air circulation and reduce the risk of disease.

The goal of a natural ventilation greenhouse is to maintain optimal growing conditions while minimizing energy consumption and reliance on mechanical ventilation systems. However, it's important to note that the effectiveness of natural ventilation can vary depending on the specific climate, location, and size of the greenhouse. Design considerations should be tailored to local conditions and the types of plants being grown.

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