Enerdes is the leading supplier of convection tubes worldwide. We have invented the double air distribution hose, which provides far better air pressure and air velocity conditions than conventional convection tubes.
We can supply many sizes and hole patterns on short notice. Our knowledge, flexibility, fast delivery times and personal attention make our patented convection tubes the best choice for your greenhouse!
View Convection Tubes
Advantages of Enerdes® Convection TubesEnerdes is part of the Reinders Corporation and has been developing and producing convection tubes for decades. We are the largest producer of air distribution systems worldwide. Enerdes convection tubes will ensure an even temperature and humidity distribution all throughout the greenhouse as well as air movement around the plants. Read more about the benefits below:
In this video, we explain more about our (single and double) convection tubes and what the benefits are.
We will take on any complex challenge that needs to be solved by world-class engineers. Curious about what we do? Take a look at our projects.
View all projectsAll Enerdes air hoses come equipped with the following properties:
Two types of air hose foil are available: transparent and white. Both are available in varying material thicknesses. The punctore hole pattern can be adjusted on request or optimized to your specific application. The best choice depends on the greenhouse climate and the customer’s application.
Other suppliers do not have the right to produce our patented DADH’s and can only deliver single air hoses that have a worse performance and are less energy efficient. They are mainly based in the USA. Enerdes supplies air hoses globally, including the United States and Canada:
Convection tubes are plastic foil tubes made of polyethylene that can be filled with air. These tubes are installed in greenhouses in order to provide fresh air and air circulation to the crops. Some are unpunched for air transport. The tube foil can also be punched in specific patterns to provide optimal air distribution and air circulation around the crops.
The tubes can either be placed in the top of the greenhouse to provide heating and cooling in a very energy efficient and cost saving way. Or they can be placed under the crop gutters, in order to provide moving air around the plants and improve moisture concentrations.
This is how convection tubes work:
A convection tube system provides a lot of benefits to your greenhouse operation, ultimately improving the yield of your crops:
In conclusion, installing a proper convection tube system in your greenhouse will increase product quality and crop yield and save you energy as well as money. It is an environmentally friendly and a cost effective investment.
| Air hose Type: | Transparent | White |
| Greenhouse Location | Top | Bottom |
| Function | Crops will still receive 58 % of sunlight | Crops receive reflected sunlight |
| Maintenance | Easy to see when hoses need to be replaced | Harder to see, depending on greenhouse climate. Standard is once every year |
| Heat capacity | Higher | Lower |
We are suppling air convection tubes across six continents. We can deliver our tubes/hoses in accordance with the requirements of:
Greenhouse accessory suppliers use different terms for similar products. At Enerdes we prefer the term Air Hoses and for our optimized and patented product: Double Air Distribution Hoses. Below is a list that all refer to air hoses for greenhouses:
Convection tubes can provide a constant flow of cooling air which brings several advantages.
Some examples of the benefits of convection tube cooling:
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