For over 35 years, L&R Kältetechnik GmbH & Co. KG has been synonymous with energy-efficient, custom-designed refrigeration systems “Made in Germany.” The company develops and manufactures custom refrigeration systems for the plastics, surface treatment, and metal industries, placing particular emphasis on sustainability, cost-effectiveness, and operational reliability. By using natural refrigerants and innovative energy-saving technologies, the systems enable potential savings of up to 80% in operating costs. At the same time, L&R solutions are eligible for up to 45% in subsidies, making them particularly attractive from an economic standpoint. Durable components and a well-designed system architecture ensure high availability and future-proofing. Key technologies include, among others, sliding control of the condensation temperature, free cooling at low outdoor temperatures, and speed-controlled compressors, pumps, and fans. The portfolio is complemented by heat recovery and industrial heat pumps to further increase efficiency. L&R relies on high-quality components and transparent systems with integrated energy monitoring and modern controls, including a remote maintenance option. Customers benefit from a holistic approach—from planning through manufacturing to service, all from a single source. Customized solutions, 24/7 service, and sustainable auxiliary systems such as low-chemical water treatment and pressureless filter systems round out the offering. In addition, L&R designs and builds special-purpose cooling systems for demanding applications down to -120 °C.

The Aero2 PCS ULTRA is the most versatile dry ice blasting machine on the market. Equipped with our patented particle control system (PCS®), this machine offers operators complete control of the particle size being blasted to fine-tune their blasting parameters for each unique application. From 0.3mm to 3.0mm, and every tenth of a millimeter between, this machine allows operators to select from 1 of 28 particle sizes to dial in their blasting parameters for optimal performance. Blasting a delicate surface? Select a smaller particle size, say 0.4mm, and blast at a lower pressure. Looking to remove stubborn contaminant? Select a larger particle size, say 2.8mm, and blast at a higher pressure. With a 7” LCD screen and digital controls, the PCS ULTRA provides an intuitive display that allows the user to easily view and adjust blasting parameters and machine settings. The machine also features programmable application recipes, which allows users to set and save blasting parameters, such as blast pressure, particle size and feed rate. Lastly, the PCS ULTRA introduces our patent-pending defrost cycle for moisture control, core cleaning, and increased machine uptime.

Discover the Future of Aerospace and Defence with GEHR® Materials In the aerospace and defence industry, materials must withstand extreme conditions such as strong temperature fluctuations, cosmic radiation, and contact with chemicals. Our high-performance materials offer an excellent solution as they are lighter than metals, thus reducing fuel consumption. Our high-performance materials are extremely stable and radiation-resistant, providing electrical insulation and high heat resistance. Before they can be used, the materials must meet special requirements, such as fire protection tests. Plastics that are not inherently flame retardant can be modified with a flame retardant additive (FR). With the use of additive manufacturing, prototyping and small series production are affordable and quickly available. Our GEHR® materials for aerospace applications meet the requirements of FAR 25.853, including » GEHR® PA6 FR » GEHR® PPS und GEHR® PPS-40GF » GEHR® PPSU » GEHR® PEI » GEHR® PEEK, GEHR® PEEK mod und GEHR® PEEK-30GF FAR Part 25 is an important test for the use of materials in the aerospace industry and is mandated by the U.S. Federal Aviation Administration (FAA). Upon customer request, we also offer these and further tests.

Fully equipped after sales tool shop for goods income inspection, modifications and adjustments.

Mechanical chain lifter: - Unique solution, which works completely mechanically and without springs - Not limited in ejector stroke like other market solutions - Can be used in the smallest space Double ejection systems: - Covers 4 different plate movements - Two-stage ejector can be integrated on or in the device - Movement of ejector plates as well as other parting lines in the device, which must be moved in a specific sequence

TRANSPARENCY. EFFICIENCY. CONTROL. The Direct Path into the Injection Molding Process – and Back We ensure the seamless interaction between simulation, machine, and people. Continuous data exchange directly connects simulation with the injection molding machine. Stable Processes Through Secured Know-How We transform valuable hands-on experience into actionable knowledge. “Lessons learned” are made available for product development and future projects. Structured project know-how creates sustainable competitive advantages. The Human–AI Symbiosis We connect digital product development with real-world practice. A true symbiosis of human and AI delivers transparency on quality, status, and progress—while building bridges across departments, companies, and processes. A Milestone for Efficiency and Innovative Strength We break down silos—systematically, sustainably, and permanently. Correlation matrices reveal hidden relationships. Integrated product development results in technological advancement, effectiveness, and strong development capabilities.

Primo designs and manufactures new innovative profiles for the HVAC industry, including filter frames, drop separators and thermal breaks for air-handling units. We work closely with our customers to support their development projects, always striving to find the optimum solution. Our AHU plastic profiles are used to provide optimum insulation and energy saving properties to the final product.

Air Heaters and Finned Tubular Heaters are used for the heating of air, non-flammable gases and steams, for ventilation and air conditioning devices, construction of apparatus, in drying devices, channel air heaters, pipelines, heating ovens, exhaust gas treatment systems and filter systems.

If you want to remove components from the injection moulding machine and cut off sprues or cut metal wires, you need powerful air nippers.

Innovative and energy-optimised ventilation systems for optimum indoor air conditions in industrial plants From consulting, planning and professional installation to maintenance services, we offer our industrial customers all services relating to energy-efficient, ventilation and air-conditioning systems, from a single source! The product range ranges from simple ventilation, extraction systems for Workplaces or room sections, from controlled ventilation and air conditioning of production halls, office and social rooms to clean room technology for the highest demands. Our ventilation systems are used in the sectors of plastics and metal processing, food, packaging and printing industry and medical technology. With our broad range of services, we offer the right system solution for air volume flows of 500 to 500,000 cubic meters per hour for almost every application. The operating costs of such plants are an essential factor, which must be taken into account in particular. For this reason, the air conditioning, ventilation and cleanroom plants planned and built by us are always designed according to the principle of the "lowest possible cost burden" for the plant operator. Depending on the situation and conditions of use, a plant concept is developed for you, which takes into account the weighting of the construction and operating costs in an optimal way! Particular importance is attached to the issue of energy efficiency in the design of our ventilation systems. An essential factor in this is the consideration of heat recovery and the use of low-temperature waste heat for heating.