12 best polycarbonate greenhouses for country houses

Obtain a stable crop of some heat-loving crops in difficult climatic conditions of Russia can only be in the greenhouse. Many gardeners and professional vegetable growers have this sheltering device. Some people set self-made structures, it is easier for someone to buy ready-made product with delivery and installation, and it is possible to fix on a store frame with your own hands any covering material. With the help of our experts let’s try to determine the main criteria for choosing a polycarbonate greenhouse for summer cottage.

How to choose a greenhouse

Frame. The basis of any greenhouse is a frame. He is experiencing serious stress, as from polycarbonate, and from the accumulated snow.

1. The traditional material for the frame is wood. The advantages of wood should include environmental friendliness and low cost. But over time, the structure sags, quickly rotting the lower part, which is in contact with the ground.
2. Aluminum ensures the lightness of construction. This metal is easy to work with, resists the effects of moisture for a long time. But under the action of a strong wind or a large cap of snow construction can break.
3. Only steel can give the maximum strength to a greenhouse. Round or square tube, less often – an angle or channel. To the pluses of the material should be added durability and ease of assembly. But steel construction is expensive, and it must also have effective protection against corrosion (zinc coating, powder paint).

Hiding material. To protect plants from the effects of negative weather factors, gardeners and vegetable growers use several covering materials.

1. The most budgetary option is polyethylene film. It is easy to install, thanks to it creates a proper microclimate in the greenhouse. But the film is short-lived (1-2 seasons), and under the influence of the scorching sun may release harmful compounds.
2. Glass as a covering material is used for a long time, earlier such constructions were erected for the industrial cultivation of plants. Today, glass has become more affordable, it is resistant to snow and wind, is environmentally friendly. But under the influence of hail often breaks, thus there is a risk of serious injury.
3. Polycarbonate is in high demand among gardeners. It perfectly combines the advantages of glass and film. To ensure that the material does not break under the weight of the snow, it is important to choose the right shape and design of the frame.

The shape of the greenhouse. Several geometric designs are suitable for a polycarbonate greenhouse.

1. The traditional arch model stands out with its large interior space. In such a structure, the minimum number of joints, it is resistant to the wind. But the snow from the roof does not always slide down on its own, so the frame must be strong.
2. Equilateral greenhouses have a double pitch roof. The maximum height is in the central part. These models take up more space and are quite complicated to install.
3. Cone greenhouses are best suited for growing tall plants (tomatoes, cucumbers, gourds). They have a ridge joint roof, which is easy to remove the snow. Some problems experienced by owners during installation, requires sealing the ridge.

We selected in the review 12 best polycarbonate greenhouses for dacha. They are widely represented in the trade network of our country. The rating is based on expert and consumer feedback.

Best polycarbonate greenhouses for summer house

Best equilateral greenhouses

You can grow a lot of plants in an equilateral greenhouse. There is a place for both low-growing crops and vegetable giants. Specialists liked several shelter structures.

Tsar’s Farm

Rating: 4.9

Polycarbonate greenhouse for gardeners Tsarskaya Farm appeared on sale in 2017. Today more and more gardeners are interested in it. Experts explain the demand for a greenhouse with a reliable design. The manufacturer used double galvanized arcs, thanks to which the frame can withstand a high snow load. Since the market appeared a lot of fakes, the developers are advised to pay attention to the presence of crosspieces (40×20 mm), which are located in one plane with the arcs.

The advantages of this greenhouse include the use of 4 mm thick premium polycarbonate and double UV protection. The choice of dacha owners are offered several modifications with a width of 2.5 m, 3.0 m and 3.5 m, the length of which ranges from 2 to 10 m. Model is the winner of our rating for 10 year warranty and free shipping.

Advantages

• sturdy frame;
• high-quality polycarbonate;
• 2 doors and 2 shutters;
• 10 years warranty.

Disadvantages

• are not found.

Glass House “Dubrava”

Rating: 4.8

The Glass House “Dubrava” equal-walled greenhouse is designed for professional gardeners. It stands out from the competition with its width (4 m). With a minimum length of 4 m model price exceeds the largest modification of our winner of the rating. For what the dacha owner should lay out a round sum of money?

Experts draw attention to the compartment doors, which are very convenient to open and close. The galvanized steel frame made of 1.5 mm thick angles also deserves praise. The manufacturer guarantees the strength of the greenhouse at a snow load of up to 250 kg / sq.m. m. For airing there are 2 vents.

Users like the freedom of internal space. The greenhouse is not only wide, but also high (2,8 m), which is very convenient when taking care of tall plants.

Advantages

• sturdiness and reliability;
• 3-year warranty;
• a lot of free space;
• compartment doors.

Disadvantages

• high price.

The best arched polycarbonate greenhouses

Sheltered structures in the form of a hemisphere are called arched greenhouses. This form is very popular, it provides good access to the plants, resistant to wind gusts. Experts have paid attention to several models.

Dachnaya-Optima

Rating: 4.9

The arch greenhouse Dachnaya Optima has won the hearts of Russian dacha owners. The model is very durable, it is designed for snow load of 280 kg per 1 sq. km. m. Frame made of 60×20 mm steel profile with galvanized coating. With a standard width of 3m the height of the construction is 2.1m. To enter the greenhouse there are two swinging doors, and ventilation of the interior space is provided by two shutters. When assembling the model does not require a foundation, and you can handle the installation yourself, guided by the enclosed instructions.

Users have no serious complaints about the quality and functionality of the greenhouse. It is affordable to all kinds of gardeners, so the experts give it first place in the ranking.

Advantages

• high strength;
• no foundation is required;
• frame protection from corrosion;
• reasonable price.

Flaws

• not always enough fasteners.

KREMLIN LUXURY

Rating: 4.8

For regions with gusty winds and heavy snowfalls, the Kremlin hothouse KREEMLEVSKAYA LUX is ideal. It has stood the test in harsh Siberian conditions. To create the arch frame manufacturer used reinforced twin tube 20x20x1,2 mm. Maximum snow load per 1 sq. the Kremlin luxe greenhouse is ideal for regions with gusty winds and heavy snowfalls. Corrosion protection of steel parts is ensured by powder paint. Developers have taken care of and about the convenience of transportation, load a design without polycarbonate can even be in the trunk of an SUV. The manufacturer is confident in the durability of their greenhouse and gives a 7-year warranty.

Experts gave the product the second place in our rating. Users are happy with the durability and affordability. From the disadvantages noted the presence of defective sealing rubber.

Advantages

• ease of transportation;
• reliable protection against corrosion;
• a strong frame;
• affordable price.

Disadvantages

• faulty seals.

BASTION PREMIUM, Bastion Company

Rating: 4.7

BASTION PREMIUM greenhouse boasts high precision of manufacturing of all details. When assembled no gaps or clearances are formed. This model has been manufactured in 2008 by the factory “Bastion”, located near Moscow. The design has won many gold awards at trade fairs for gardeners. To connect the square tube thickness of 1.5 mm, the manufacturer used plasma welding, so the framework is very strong. The greenhouse can withstand a load of up to 1 ton. All steel parts are protected against corrosion by powder coating. To assemble the structure, you only need to screw in 20 bolts.

The model is in third place in our rating, t. k. it is impossible to transport it without a trailer. Unhappy with some dacha owners with the quality of ventilation of the interior space.

Advantages

• manufacturing accuracy;
• high durability;
• powder-coated steel;
• quick assembly.

Disadvantages

• poor ventilation;
• large dimensions.

HARVEST ELITE-ABSOLUTE

Rating: 4.6

Improved design was noted by experts in the greenhouse UROZHAY ELIT-ABSOLUTE. It is suitable for dacha owners and professional vegetable growers. The model is available in width of 3 m, the length can be chosen from 4 to 10 m. Frame made of galvanized pipe 25×25 mm. The basic configuration has 2 doors, they are equipped with ventilation slots. In order to give stability on an uneven site, the manufacturer recommends installing a foundation of wooden bars. Gardeners can choose a greenhouse with different polycarbonate or just buy a frame. Manufacturing quality is confirmed by a 20-year warranty.

The model is just a step away from the top three in our ranking. Users in the reviews are dissatisfied with the precision of manufacturing parts, which makes it difficult to assemble.

Advantages

• reasonable price;
• reliable frame;
• galvanized steel;
• 20 years warranty.

Disadvantages

• difficult to assemble;
• gaps in the doorways.

ShelterLogic in a box (round roof) 240×300 cm

Rating: 4.5

Unusual variant of a country greenhouse is offered to Russians by the American manufacturer. The ShelterLogic model with a round roof height of 2.4 m is characterized by a large interior space. The frame is made of steel pipe diameter of 35 mm, which is protected from corrosion powder coating. The connection is made by means of reliable metal stabilizers ShelterLock 3X. As a covering material, the Americans offer high-density polyethylene, with protection against UV rays. For airing, simply roll up the side walls to the required height.

The model has the following advantages: fast installation time (1.5-4 hours), compactness, ease of use. To take a higher place in the ranking of the greenhouse does not allow a high price and incomprehensible installation instructions.

Advantages

• compactness;
• durability and reliability;
• quick installation;
• efficient ventilation.

Disadvantages

• high price
• incomprehensible instruction.

Northerner from NZT

Rating: 4.4

The classic arched shape has a greenhouse Severyanka from NZT. The basis of the shelter structure is a frame of steel profile pipes 25×25 mm and 20×20 mm. The metal construction has a zinc coating that provides protection against corrosion. The manufacturer has equipped his product with two doors and two shutters. The basic version of the greenhouse is equipped with a honeycomb polycarbonate with a thickness of 4 mm with UV protection. Experts note the quality of eurofittings, 7 longitudinal reinforcements, convenient handles on the doors. Users liked the strength of the design, the convenience of tying plants, excellent grousers. Of the disadvantages noted the absence of holes for fasteners, the use of a profile thickness of 1 mm instead of the declared 1.5 mm.

Advantages

• high-quality fittings;
• galvanized profile;
• reliable grundozateli;
• sturdy construction.

Disadvantages

• no interior handles;
• there are no holes for screws.

URALOCHKA

Rating: 4.3

At the bottom of the rating of the best arched greenhouses is the model URALOCHKA. This design is over 9 years old, it has undergone several modifications. Vegetarians prefer the greenhouse for its minimal cost and high strength. The four-meter frame can withstand up to 3.5 tons of snow and wind loads up to 30 m/s. High reliability and stability is ensured by the location of supporting arcs at a distance of 65 cm from each other. The manufacturer also used 1.5 mm thick square tube.

Users report quick installation of the greenhouse. It takes two people to put up a greenhouse in two hours. But the model has a number of shortcomings. It is a low-quality polycarbonate, which cracks. Leaves much to be desired and the paint finish.

Advantages

• reliability and durability;
• easy installation;
• stability;
• reasonable price.

Disadvantages

• poor quality polycarbonate;
• nondurable paint coating.

The best cone-shaped greenhouses

Cone greenhouses can boast the maximum height. In some models, the ceiling is at 2.5 m. No need to worry about the integrity of polycarbonate in winter, t. k. the snow mass easily comes down on the two-slope design. Here are the best samples for gardeners.

Orange Droplet

Rating: 4.9

Double-slope greenhouse Apelsin Kapelka is available in two versions. Domestic gardeners are offered two widths (2.4 and 3 m). Thanks to the high roof of the structure is convenient to grow tomatoes and melons. Experts praised the presence of 8 stringers, which give the frame greater strength. It is worth noting and fixing polycarbonate with bolts and thermal washers. The model is equipped with two doors and two shutters. For durability and practicality “citrus” becomes the winner of our rating.

Users note the beautiful appearance and simplicity of design. Small difficulties arise from the dacha owners only in the process of assembly, also requires additional sealing doors and ridge.

Advantages

• strength and reliability;
• easy snow dripping;
• Quality fixation of polycarbonate;
• galvanized profile.

Disadvantages

• inadequate sealing of the ridge and doors.

Kremlin Arrow

Rating: 4.8

A good stability is demonstrated by the Kremlin Arrow greenhouse. The frame is made of 20x20x1 mm profile pipe, which is coated with a layer of zinc. The model boasts a high vault (2.45 m), which will be important when growing cucumbers or tomatoes. But the width offered is only one (2.7 m), it will be enough for the arrangement of 2-3 beds. The maximum snow load is limited to 295 kg / sq. m. The design has two doors and two shutters. Allowed to install an automatic window opening system or drip irrigation device.

Users speak flatteringly of the strength of design, long service life. The disadvantages they attribute to the leakage and difficult assembly. The model takes the second place in our rating.

Advantages

• ingenious design;
• high strength;
• durability;
• 5 years warranty.

Disadvantages

• Many gaps and gaps;
• complex assembly.

Dachnaya-Strelka

Rating: 4.7

Another tall-growth greenhouse made it to our rating list. Model Dachnaya-Strelka has a height of 2.4 m and a unique lancet shape. With a similar length to other forms of greenhouses, you can save up to 15% of usable space. Experts liked the modification with a width of 3 m, which looks optimal for dacha growers. Very strong frame is designed to withstand maximum snow load of 360 kg/sq.m. m. No foundations are required to install the greenhouse, it is firmly anchored to the ground with the help of T-ends. Compact size of the frame in disassembled form allows transporting the product in the trunk of a car.

The greenhouse was not able to beat the leaders of the rating because of the thin profile (0.9 mm), the large number of connecting elements and the long installation (more than 12 hours).

Advantages

• Unique lancet design;
• practicality;
• framework compactness;
• Good ventilation.

Disadvantages

• thin profile;
• long installation.