Our Vision
Be the gas generator partner of choice for users everywhere, supporting reliable, cost-effective nitrogen generation.
About
Engineering Reliable On-Site Gas Generation for Industry
Our products are trusted across a wide range of industries, supporting applications where reliable nitrogen supply is critical to performance, product quality, and process consistency. Our ethos is to own responsibility for your gas, never hesitating to go the extra mile. We take pride in our products and ability to support them, giving users a level of confidence and convenience that is genuinely exceptional.
Why businesses choose PEAK Gas
With decades of engineering expertise and a strong international support network, we help businesses reduce operational costs, improve efficiency, and move towards a more reliable and sustainable gas supply solution.
PEAK International Group
PEAK began in 1997 near Glasgow, Scotland, with the launch of PEAK Scientific, a pioneer in high-performance laboratory gas generation. Supporting applications including GC, GC-MS and LC-MS, PEAK quickly earned a reputation for innovation, reliability and exceptional customer service, becoming a trusted partner to laboratories worldwide.
In 2011, the business expanded into industrial markets with the launch of PEAK Industrial, applying its gas generation expertise to manufacturing, processing and packaging industries. The introduction of the i-Flow range of nitrogen generators provided reliable on-site gas solutions for sectors including food and beverage, pharmaceuticals, chemicals and electronics.
As the company grew internationally, PEAK Industrial rebranded as PEAK Gas Generation in 2019, reflecting its expanding ability to support a broader range of gas generation requirements.
In 2024, the addition of Noblegen Cryogenics extended the Group’s capabilities into liquid nitrogen generation. Following the official adoption of the PEAK International Group name, a full brand refresh was completed in 2026, bringing its businesses together under a unified global identity.
Today, PEAK International Group employs over 700 people and brings together more than 30 years of expertise across laboratory, industrial and cryogenic applications, united by a commitment to customer-first approach, service, and industry-leading technology.
The PEAK Way
As a family-owned business, PEAK has always placed people at the heart of its success. Our culture is built on strong relationships, continuous development, and a commitment to delivering exceptional experiences for our customers, colleagues and partners alike.
By combining technical expertise with a collaborative, customer-first approach, we have created a business that values innovation, professionalism and agility, while maintaining the personal touch and responsiveness that have defined PEAK from the very beginning.
Our Mission
We are dedicated to giving customers a level of confidence and convenience that is genuinely exceptional.
Our Purpose
“Good beyond profit” - Provide our customers with the most environmentally friendly and commercially sustainable gas solution.
Our People
PEAK International Group is a family-owned business and just like in any other family, people are at the heart of the company. At PEAK, we recruit individuals who fit our culture and values. The atmosphere is friendly but with a high degree of professionalism and a non-corporate feel.
We respect our colleagues, customers and suppliers and we offer freedom to act, to challenge the status quo but to also take responsibility. We invest in a culture built on determination and collaboration which fuels our growth year after year. A commitment to on-going training and a policy of continual improvement is how we do this, with fun and passion along the way.
Our Partnerships
We work closely with customers to determine their precise application requirements and apply our knowledge and industry expertise to deliver a truly bespoke and future-proof on-site nitrogen generation solution that is cost-effective, energy-efficient and extremely durable.
Our strong industry partnerships with leading air compressor and filtration experts means we offer more than other nitrogen generator manufacturers, supporting you with a complete solution from initial design to long-term maintenance.
News
The latest from PEAK Gas
We address the misconceptions around using a nitrogen generator for gas assisted injection molding.
Displacing oxygen with nitrogen is a simple solution for enhancing the shelf life of food products.
Gas cylinders come with numerous safety risks that can be eliminated by switching to on-demand generation.