Van der Ende Pompen B.V
About us
Van der Ende Group is an innovator, manufacturer and supplier of technical solutions in the area of climate, water, fluid technology and filtration technology. We produce and supply a wide range of pumps, water treatment systems, frequency converters, accessories, fans and industrial filter systems. We provide specialist advice and technical services for horticulture, construction, industry and the public and semi-public sector. Our many innovative and often patented products are sold worldwide.
Products & services
Airmix
Effective ventilation and dehumidification with closed shading screens for an optimum climate. The Airmix system is designed to create an optimum growth climate. The Airmix has modulating valves to ensure that the right mixture of warm and cold air is drawn into the greenhouse. This makes it possible to provide ventilation and dehumidification with closed screens. The Airmix also works as a horizontal circulation system and is therefore multifunctional. The Airmix can be applied to: • Floriculture • Vegetable cultivation • Legal cannabis cultivation The Airmix is a modular system (250 to 1,000 m2 per Airmix) and can be used in both new and existing greenhouses. The direction of the airflow can be controlled by an optional guide plate for the blown-out air, so that it is not aimed directly at either the screen or the crop. Other available options include a UL/CSA version and a guard grille. Advantages Airmix • No need to open the screen for a small gap • No cold draughts; fewer temperature fluctuations • Energy-saving, as the screen can be kept closed longer • Controlled moisture extraction according to relative humidity • Cooling with a closed blackout screen and artificial lighting • No light emission with artificial lighting • Suitable for all types of screen systems • Easy to integrate into new and existing greenhouses Advantages of the new Airmix model G: • No holes in screen • No light pollution in combination with blackout screen • Easy to integrate into screen system • Easy applicable to new and existing greenhouses
Kathari ultrafiltration
Re-using drain water in the correct way allows growers to save on expensive nutrients and water, with the additional advantage of reducing the environmental burden. Because drain water can contain pathogens, effective treatment is essential. The Kathari gives your crops optimum protection against viruses, bacteria and fungi – with high removal certainty and low operating costs. It achieves a high Log reduction of viruses, bacteria and fungi by means of ultrafiltration (UF). And as UF is a low-energy technique and uses no antimicrobial products, it is very cost-efficient. Advantages of the Kathari: - Physical removal of: - viruses (Log4) - bacteria and fungi (Log6) - organic pollution - Less organic/biological pollution in the watering system - Insensitive to water turbidity - Very low operational/energy costs Application UF for ToBRFV removal The Kathari UF is an excellent filtration technique for the removal of ToBRFV. A trial, conducted by Groen Agro Control, tested the effectiveness of UF of ToBRFV-contaminated drain water. After filtering ToBRFV-contaminated drain water with a UF filter, no contamination was found in a bioassay with two times five tomato plants. Therefore, in this test no virus was detected after ultrafiltration.
Lowara heating pumps
A circulation pump is used to transfer a large quantity of water with a low discharge head. We supply a complete line of Lowara heating pumps for applications with hot or cold water in heating or cooling systems. These pumps are robust, reliable and can usually be delivered from stock. To make sure you choose the right pump, you can use Curves, our selection tool for circulation pumps. We also supply accessories, such as control valves and frequency converters.
Lowara 1300 series cast iron submersible pumps
The Lowara 1300 series is a submersible pump made of cast iron with a non-clog impeller (self-cleaning) or vortex impeller, suitable for pumping dirty fluids containing suspended solids.
Envalve VK21
The VDEG Envalve VK21 butterfly valves consist of two valves and one motor. The run times of the valves range from 36 to 90 seconds (depending on the type) through a rotational angle of 90 degrees. They have a large throughput capacity and bi-directional flow. The electric motor means that the valves can be operated remotely. The motor has a supply voltage of 24VAC/DC as standard, but a 230V version is also available on request.
Danfoss Drives
By maximizing automation, you can improve your processes to make them as efficient, controllable and secure as possible. Our offering includes a wide range of parts for this purpose, including Allen-Bradley soft starters and frequency controllers from Danfoss, Vacon and Hydrovar.
Econ butterfly valve 67 series
The well-known Econ butterfly valves have been used for many years across a wide range of industries. The valves are available in manual, electric, or pneumatic versions. The butterfly valves are suitable for export and come with the appropriate certifications. Van der Ende Group is the representative of the Econ butterfly valve within the horticultural sector.
Horti Valve 3-way
The well-known Hora control valves have been used in the industry for many years. Van der Ende Group has now set up a special line in collaboration with Hora that aligns even better with the horticultural market. The control valves are available in a 3-way mixing version. The 3-way control valve is a better alternative to a mixing valve. The control valve has excellent and reliable control characteristics, a better seal than that of a mixing valve.
Airmix Active
The Airmix system regulates humidity and temperature in the most efficient way possible – with closed screen fabric, minimal energy consumption, and maximum crop security. The power of the system lies in the combination of passive and active dehumidification. In approximately 70 to 80 percent of the time, the air above the screen cloth is dry and cool enough to ventilate, cool, and dehumidify naturally. Only when that is not sufficient does the system automatically switch to active drying via the Airmix Active, an integrated, energy-efficient heat pump dehumidifier. Thanks to this smart hybrid operation, the screen remains closed for longer. The climate remains stable and you save energy. One system, fully tailored to your crop, offers 100 percent climate control. Independent of crop, location, or weather conditions. Advantages of Airmix Active: • Complete climate control with closed screen fabric • Constant temperature and humidity, day and night • Passive and active dehumidification in one smart system • Less disease pressure and stress on the crop • Maximum screen use, minimal energy demand • No cold draughts or light emission during lighting • Suitable for all types of screen installations • Easy to integrate into new and existing greenhouses • Compact, modular and scalable, tailored to your situation