Medical gas supply in hospitals and operating rooms

Innovative and high quality products for medical gas supply


Versatile solutions and the best air quality. As the exclusive trading partner of ALMiG, we supply high-quality modules that can be individually combined to create a custom-fit compressed air solution, depending on requirements and user requirements.

Compressed air treatment

We supply you with high-quality equipment units for your medical compressed air preparation: Our filtration guarantees air quality according to ISO 8573–1 as well as an extremely low differential pressure for maximum efficiency and productivity. Cold regenerative adsorption dryers process the compressed air reliably and efficiently into medical breathing air according to Pharmacopoea Europaea. To dry compressed air in an economical way, we have the air-cooled DRYPOINT® RA compressed air refrigeration dryer in our range. During the preparation of compressed air, the formation of mostly oily condensate, contaminated with dirt particles and the amount of which is not constant, cannot be avoided. With our condensate technology, the resulting condensate is drained without loss of compressed air and energy costs and CO2 emissions are saved. We also offer an oil-water separation system for dispersed condensates that has been tried and tested for decades.

Compressed air and room monitoring

The overview of standards and innovations can quickly be lost. We work with you to ensure that your medical gas supply system is monitored in accordance with standards. 
According to the DIN EN ISO 7396-1: 2016-09 standard, the gas supply systems must be retrofitted or equipped with monitoring sensors. Rooms in which gas can accumulate must be equipped with an oxygen monitor and a display at the entrance to warn of oxygen concentrations below 19.5 % or above 23.5 %. For supply systems for CO2, a CO2 sensor with a display at the entrance must be installed to ensure the safety of the personnel. In addition, at least one dew point and CO alarm sensor must be installed downstream of all conditioning units.

Vacuum pumps

Rotary vane vacuum pumps stand for modern and energy-efficient vacuum generation in a wide variety of applications everywhere in medical technology - whether in intermittent operation or around the clock: you can rely on our vacuum pumps.

Medical pressurized gas systems

The fully automatic switching systems, with pneumatically controlled switching, are responsible for the control, regulation and control of the medical gas supply systems. Connection boards for cold gas tanks, pressure reducing stations, bottle holders and identification boards are part of our portfolio for everything to do with medical compressed gas systems.

Tapping points and air motor

Extraction points can be positioned wherever they are needed to extract compressed gases and vacuum from the central medical gas supply system. Thanks to the gas type-specific coding and the internal and external gas type safety device, the plugs cannot be mixed up. The Air-Motor tapping points support the drive of compressed air-operated surgical tools.

Anesthetic gas delivery systems

Extraction without compressed air. During anesthesia, some of the anesthetic gas escapes into the environment. The removal of these gases is a requirement of the employers' liability insurance association, since anesthetic gas mixtures are identified as harmful to health. To protect staff and patients, the anesthetic gases in rooms where anesthetics are administered must be released into the open. To divert excess gases, we offer a fan-controlled anesthetic gas scavenging system, which does not require a compressed air supply, just a 230V socket.

Connection devices

Our large portfolio of connection devices for the medical supply units stand for optimum quality, reliability and a functional design: flowmeters, step flowmeters, O2 / air mixers, O2 therapy units, O2 combination units, humidifiers, nebulizers, vacuum regulating valves, thorax vacuum regulating valve Drainages, compressed air injectors, permanent drainage injectors, vacuum regulating valve and compressed air injector with water reserve, extraction couplings, extraction distributor box, extraction point pressure reducers, regulating valves, cylinder pressure reducers

Accessories such as O2 and Air connection hoses, cleaning guns, bottle trolleys, hose holders, infusion bottle carriers, catheter baskets, secretion collecting jars, O2 masks, O2 nasal cannula are also part of the equipment of the connection devices.

Medical supply units

Supply units for operating theaters, intensive care units and wards are available in different designs. The ceiling supply units offer flexible positioning and optimum use of space in the operating theater and in intensive care. This results in a clear allocation of devices and free movement of all components. We have design-oriented medical supply units in our portfolio for the well-being and recovery of patients. The bed rails merge with the architecture to form a single unit, to form integrative room concepts that visually calm the hospital room - with maximum functionality and ergonomics for staff and patients.

Emergency medical power supply

Protection against power failure by medical UPS systems with 3h bridging time and more! Emergency power supply in the operating theater is an important issue that should not be underestimated. Even nowadays, entire cities can suffer from a sudden power outage or a short circuit can occur that causes the OP power supply to fail. It is therefore the duty of the operating theater operator to set up a medical UPS in accordance with the guidelines of the Medical Devices Act. We have the right medical UPS system for mobile intra-clinical transport or stationary installation.


A high-quality line system made of copper and stainless steel ensures the intra-clinical distribution of the medical gases and the vacuum. A special copper pipe in accordance with DIN EN 13348 is used for transport between the control center and the tapping points. The ultra-pure stainless steel system is used for the transport of ultra-pure gases.

High quality products for central gas systems in hospitals and operating theaters that you can rely on.

Best advice and best service

Dominic Weber
Authorized officer / sales manager ZGA
+49 (0)261/96 38 926 - 15

Jan Schmitz
sales Manager
+49 (0)261/96 38 926 - 34

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