For over a decade, Scala has been at the forefront of nitrogen and oxygen generation technology, delivering innovative, high-performance solutions tailored to the most demanding industries. Since 2013, our modular and customizable nitrogen & oxygen generators have empowered clients across diverse sectors - from healthcare and food packaging to electronics manufacturing and environmental protection - helping them enhance efficiency, reduce costs, and drive sustainable operations.

Whether you need on-site gas generation for life-saving applications, precision food preservation, or industrial manufacturing, Scala provides reliable, cost-effective solutions that eliminate the hassle of gas supply logistics.

Since 2013, Scala has been a trusted supplier for delivering premium compressed air purification solutions, serving industries that demand clean, dry, and contaminant-free air. With a relentless commitment to quality, efficiency, and innovation, we have built our expertise on years of rigorous research and engineering breakthroughs. Today, we offer a comprehensive range of high-performance air treatment systems, including energy-efficient refrigerated dryers, ultra-reliable desiccant dryers, and precision-engineered compressed air filters - all designed to meet the strictest industry standards.

At Scala, we are dedicated to pioneering cutting-edge liquid nitrogen solutions that redefine efficiency and reliability in cryogenic applications. Our mission is to provide innovative, high-performance cryogenic equipment designed to meet the evolving needs of industries such as NMR, Cyro-EM, biotechnology, pharmaceuticals, food processing and health care. From advanced on-site liquid nitrogen generators that ensure a continuous, cost-effective supply, to vacuum-insulated hoses engineered for optimal thermal efficiency, liquid nitrogen containers and intelligent cryostorage freezer systems, our products are built to deliver unmatched precision and durability.

Scala's nitrogen generators deliver high-purity nitrogen on demand, converting standard compressed air into a reliable, cost-effective gas supply through advanced Pressure Swing Adsorption (PSA) technology. By eliminating the need for delivered nitrogen, our systems provide uninterrupted, high-quality gas at stable, regulated pressures - freeing your operations from logistical hassles and supply chain dependencies.

Engineered for versatility, our nitrogen generators serve a wide range of industrial applications, including manufacturing processes, tire inflation, and analytical instrumentation. Whether enhancing productivity, ensuring precision, or reducing operational costs, our solutions are designed to meet the rigorous demands of today’s most dynamic industries.

Oxygen generators are essential assets for production facilities, healthcare institutions, and a wide range of industries - delivering reliable, on-demand oxygen for critical applications. From welding and mining to aquarium maintenance and life-saving medical support, these systems ensure a steady supply of high-purity oxygen whenever and wherever it’s needed.

As a leader in on-site oxygen generation, Scala designs and manufactures high-performance modular, industrial-grade systems to provide a cost-effective and dependable solution for commercial oxygen needs worldwide, eliminating reliance on third-party suppliers.

Untreated compressed air contains large amounts of impurities such as oil, particulate matter, water and bacteria that enter your compressed air system, which may cause corrosion in pipe work, premature failure of pneumatic equipment, and product spoilage.

Scala is specialized in providing customers with high efficent and energy saving refrigerated dryers with environmental-friendly refrigerant. Our refrigerated air dryers range from air-cooled, water-cooled, VSD/VFD and low pressure dryers.

According to the latest ISO8573 compressed air quality standard, the standard Scala refrigerated compressed air dryer can reach the pressure dew point of +3℃.

Compressed air contains harmful solid, liquid and vaporous contaminants that can damage pneumatic equipment, control and instruments. Removal of these contaminants is necessary to sustain equipment life and continue efficient production operation. Rust, scale and decay within compressed air system piping, and ambient air that contains gaseous and corrosive substances are common factor that contribute to the damaging effect of compressed air.

Scala provides various compressed air filter with different filtration grades to maximize the filtration of any impurities such as dirt, metal oxides, rust, hydrocarbon, water and oil aerosols found in the compressed air system. All of these impurities should be strictly removed to provide the best air quality. Scala filters and elements are manufactured for lowest pressure drop and in accordance with international standard for compressed air quality ISO8573.1: 2001.

In heavy-duty industrial operations, water vapor in compressed air equipment can lead to premature failure, corrosion, frozen air lines, quality control issues and a range of other operational problems. A desiccant air dryer system purifies compressed air by absorbing moisture.

Scala manufactures a full line of desiccant air dryer systems. Our products provide air purification from -40°C PDP down to -70°C PDP. These dryers are built and designed to provide the smallest footprint possible while ensuring maximum performance with quality guarantee.

Oil-free scroll air-end technology is widely used in applications where clean, contaminant-free compressed air is critical. Scala airends are not just products, but solutions sculpted for industries where oil-free and untainted air is non-negotiable. Available in power variations of 2.2kW, 3.0kW, 3.7kW, 5.5kW and 7.5kW, they assure unwavering performance under both 8 and 10 bar pressures. Whether your focus is on maintaining the utmost air purity for sensitive processes or adhering to stringent environmental standards, Scala's Oil-free Scroll Air Ends stand as paragons of excellence.

Scals is a leading manufacturer of all-in-one liquid nitrogen generators in China adopting advanced GM & Pulse Tube Cryo-cooler technologies.

Since the first sale of the an imported LN2 generator in 2017, Scala has always been guided by user needs and has carried out in-depth improvements and reshaping of the "liquid nitrogen generator". SCALA's LN2 generators come with self-developed PSA N2 production technique and integrate cryogenic technology with LN2 output ranging from 10 to 300 liters/day, purity as high as 99.5% ~ 99.999%, serving a wide range of industries and applications.

LN2 doser is the most effective process for inerting food & beverage containers to achieve desired oxygen exclusion. Delicate products filled into bottles/cans/jars should have very little contact with oxygen.

At Scala we provide Cryovbs-200 and Cryovbs-300 multi-purpose liquid nitrogen (LN2) dosing systems utilizing advanced cryogenic technology and PLC programming. The ultra-efficient systems are revolutionize packaging machine, ideal for many applications from inductory to high-speed requirements, significantly enhance packaging quality and cost saving.

Scala brand vacuum insulated hoses are designed to minimize thermal losses and prevent condensation during cryo fluids transfer, ideal for applications requiring the transfer of liquid nitrogen or other cryogens, ensuring that the liquid remains at low temperatures during transfer.

The static vacuum insulated hose is manufactured from 304 stainless steel, evacuated to a high vacuum of 10-6 mbar (10-4 Pa) with a vacuum pump. The hoses are available in 3 standard inner diameter sizes: 0.394" (Model DN10), 0.625" (Model DN15) and 1.25" (Model DN25).

SYDZ self-pressuring liquid nitrogen tanks under Scala brand are multi-layer insulated high vacuum tanks for liquid nitrogen storage & dispensing. Adpot advanced technologies, the tanks are manufactured under standards of IS9001: 2015 and strictly tested by quality assurance system.

SYDZ are widely used for storage and transportation of liquid nitrogen in aerospace, experimental and electronic instruments, food processing, mechanical manufacturing devices in various industries.