"I am overwhelmed with such competent, nice, polite and fast customer service. I got help on the phone in no time and a detailed email with possible causes for the error and solutions to fix it. Even a video with detailed instructions was sent to me. In addition, within 1-2 days I received an offer for repair and new price of the defective drive. Very rarely encountered such perfect customer service. The quality of the products is also outstanding."



Stefan Wachter, TGS GmbH, Austria

"The dairy barn, located in a residential area, was rebuilt with the aim of improving animal welfare and work management. Due to the location, it was not possible to add an outdoor yard. Nevertheless, to create an outdoor climate stimulus, the roof was partially opened and a flexible roof opening was installed. This system of sensor-controlled louvers opens and closes fully automatically in appropriate weather."



Roland Baumgärtner, EIP Dairy Farm, Germany

Lock’s LSC 40 limit switch arrives at long-time partner Metrolina Greenhouses. Here System Engineer Jeff Woolsey shows the first unit - ready to install.







Jeff Woolsey, Metrolina Greenhouses, USA

"We upgraded our Curtains control system through Lock. Together with our electrician, Lock implemented their control concept from consultation to installation. Now the Curtains open and close fully automatically according to temperature and wind, which brings an optimal stable climate and a daily time saving. The special feature is that the control system is connected to the bedding robot and the curtains are closed during bedding. We are excited about the possibilities of the control technology."


Karl Böhm, bull stable, Germany

"We still have such an antique - our drive is from 1963 and so it has been in operation for 56 years! That speaks for itself."








August Schlosser, Schlosser Grünerlei GbR, Germany

"Lock supported me in the technical engineering of the drive solutions. Our horse barns can even be operated self-sufficiently with a solar panel. For this, Lock used a special 24V drive that fits to our time control."






Dirk Kessler, Plaue, Germany

"As a loyal Lock fan, we always trust in German quality."








Li Qingguo, Henan Yiyuan Horticultural Equipment Co., Ltd, China

"We use Lock drives for natural ventilation systems. These are various types of ventilation flaps, insulated lifting windows and movable box lids."







Harald Bayer, Animal Welfare Stable for Pigs, Germany

"I am very impressed with the quality of Lock equipment and highly recommend it. Lock products are very long lasting and easy to install, but in case assistance is needed Lock’s technical support is great and always available."





Hans Lenselink, Head Grower and company partner at Multiflora Greenhouses, USA

"Side ventilation and roof ventilation are solely by Lock."









Bernd Sailer, Dairy farm, Germany

"Our drive has been running since 1968 - that speaks for Lock's quality. The drives are still running perfectly."








Gerhard Sander, Gardening Sander, Germany

Vegetable production China - 40ha greenhouse area









Haoyu, China

"All our turkey stables are up to date and offer our animals the best animal welfare. The lifting windows, the movable ridges and the fully automated roller ventilation protect the animals and allow the best climate in the stable."






Johannes Knäpple, turkey fattening farm, Germany

"47 years old and this winch does still its job perfectly!"









Burkhard Beier, Beier GmbH & Co. KG, Germany

References

We would be pleased to receive pictures of your systems with Lock motors!
Please send the photos to: cwe@lockdrives.com