465 results found
    1. Kathari ultrafiltration

      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.

    2. Klimaatcellen

      Klimaatcellen

      For many products, climate conditions are critical. In Hamelink Koeling's climate chambers, you have the tools to control all essential parameters. Not only temperature, but also relative humidity and air distribution. We build these systems with 30 years of expertise. A program for every application. It is no coincidence that you encounter our climate chambers at well-known names, including suppliers of seeds and plant material and flower bulb growers. The reliable quality of Hamelink Koeling is also appreciated in the food processing industry. This broad background means only one thing: that we can provide the perfect installation based on your specific requirements. Efficient, reliable, and affordable.

    3. Lighting Advice

      Lighting Advice

      Brand-independent lighting specialist in greenhouse horticulture Optimize your cultivation with independent lighting advice from Ledgnd. Discover whether LED lighting is profitable for your greenhouse, so that you can achieve higher yields, lower costs and sustainable growth. Why choose lighting advice? Insight into returns Ledgnd gives you insight into the profitability of an investment in LED lighting for your specific situation. This allows you to make well-considered decisions. Energy savings We calculate the expected energy savings for the coming years, so that you know exactly what the switch to LED will yield. Preparation of specifications The basis for the lighting advice is the inventory. We map out the current situation of your greenhouse and provide advice on what is needed to make the switch to LED. Brand-independent advice As an independent party, we advise on the best LED solutions for your crop and greenhouse, without preference for specific brands. Pre-selection of suppliers We make a pre-selection of suitable LED suppliers and fixtures, so that you can easily make the right choice. Test setup Do you want to know exactly how your crop reacts to LED lighting? We can set up a test setup in your greenhouse. By placing sensors, collecting data and analyzing it in our MyLedgnd platform, we accurately map the effect on your crop. The next step If it turns out that LED lighting is profitable for your greenhouse, we will be happy to help you with the purchase with our purchase guidance. About Ledgnd At Ledgnd, you will receive detailed lighting advice that indicates exactly which colors of LEDs and fixtures are most suitable for your crop and greenhouse. We offer an estimate of the costs, the expected payback period and important points of attention. Based on energy calculations and cultivation results, we calculate the payback period (ROI) and investigate the financing options.