Siltumnīcas "Sigma" 4mm
Greenhouse SIGMA
Dimensions of the Sigma greenhouse:
- Width – 3 m;
- Height – 2.1 m;
- Length – 4, 6, 8 m.
The Sigma greenhouse features a unique composite frame. The frames are made of collapsible 40x20 mm galvanized pipe and 60x20 mm galvanized profile.
- No welding required
- Unique hinges
- Decorative trim for doors and windows.
- Easy and quick installation.
- Handle on both sides.
- Unique patented "crab" connections for easy and secure profile installation.

If you're considering purchasing a greenhouse made of profile pipes at the beginning of the spring season, it's best to choose a company with many years of experience and can guarantee the high quality and durability of your greenhouse.
A summer greenhouse is essential for creating favorable temperatures and humidity for plants. In comfortable conditions, vegetables ripen faster, becoming truly tasty and healthy. Volya has been manufacturing greenhouses for 20 years and knows how to create the necessary microclimate for a bountiful harvest.
A durable greenhouse made of Sigma pipes will protect your seedlings and create the perfect conditions for their full development!
Any greenhouse with a polycarbonate covering made of galvanized pipes begins with assembly. A small number of components and parts makes it easy to assemble a Sigma greenhouse in just a few hours. The greenhouse ring consists of just three parts, which can be connected in just two places.
We want your greenhouse to serve you for many years to come. That's why we created the Sigma greenhouse to be as durable as possible! The greenhouse's snow load capacity is 320 kg/m². For added strength, we offer a special telescopic pole that can be installed every 1 meter. When leaving the greenhouse in winter, simply install the pole and you'll be safe in even the harshest winter.
For everyone
Plants need sun to thrive. That's why the Sigma greenhouse's arc spacing is 1 meter. The Sigma greenhouse frame is made of galvanized pipe. This frame won't rust and will retain its appearance for years to come. The Sigma greenhouse's covering is polycarbonate, secured with screws. The Sigma greenhouse has a sealing profile. Built-in windows on both sides provide ventilation. To ventilate the greenhouse, open the door or window and lock it in place.




