Industrial Vacuum Pumps & Laboratory Vacuum Pumps

REACH OUT TO US

Trusted Vacuum Pumps for Industry, Life Sciences & Laboratory Research

For over 100 years, Welch has been a trusted name in vacuum pump manufacturing and vacuum technology. We design and manufacture reliable, high performance vacuum pumps and systems for laboratories, research facilities, and industrial applications worldwide. Explore our comprehensive range of engineered solutions, built to meet your most demanding requirements.

Leading Vacuum Pump Manufacturer

Delivering high‑performance vacuum solutions worldwide, designed to meet the demanding needs of laboratories, research centers, and industrial.

Laboratory Vacuum Pumps

Precision and reliability for scientific applications, ensuring stable vacuum performance for filtration, distillation, concentration, and critical lab.

Industrial Vacuum Pumps

Engineered for heavy‑duty performance in manufacturing, processing, and production settings. Built to withstand continuous operation.

Accessories & Spare Parts

Keep your systems running at peak efficiency with a complete range of genuine accessories and replacement parts, including filters, tubing and oils.

Featured Product Categories: Trusted Vacuum Pumps for Industry & Research

Explore our vacuum solutions designed to meet your most demanding requirements.

Vacuum Pumps

Laboratory vacuum pumps optimize your research with efficient suction and quiet operation. Welch offers top-quality, oil-free, and oil-sealed lab vacuum pumps

Vacuum Gauges and Controllers

Our controllers will help you to control vacuum levels, venting and cooling water. They are chemically resistant and offer superb user friendliness.

Vacuum Pump Oils

Welch oils are formulated specifically for our pumps to resist breakdown at higher RPMs and elevated operating temperatures.

Vacuum Technology and Product Solutions Designed for Accuracy, Safety & Performance

Welch scientific vacuum pumps are engineered to meet the highest standards of accuracy, safety, and performance. With chemical resistant vacuum pumps built to handle aggressive media, our solutions ensure dependable operation, process protection, and consistent results in demanding scientific environments.

Meet us at Analytica 2026 in Messe München.

Join us in Hall B1, Booth 514, from March 24–27, 2026, and discover cutting‑edge solutions that are reshaping the industry landscape.

Solutions for Every Industry: Find the Right Vacuum Pump for Your Application

From laboratories to large‑scale industrial operations, Welch delivers vacuum solutions engineered to perform across a wide range of industries and applications. Our industrial vacuum pumps are designed to handle demanding processes with reliability, efficiency, and long‑term performance.

Explore by Technology

Find the right vacuum pump powered by proven technologies, from diaphragm and rotary vane to belt‑driven solutions and beyond.

Explore by Application

Choose vacuum systems optimized for your specific application, from filtration and evaporation to processing and research.

Explore by Industry

Explore vacuum solutions designed to meet the requirements of laboratories, industrial environments, pharma, chemical, and R&D sectors.

Applications

Why Choose Welch Vacuum?

Dependable Performance Backed by Years of Innovation

With decades of experience in vacuum technology, Welch is a trusted global partner for laboratories and a recognized manufacturer of vacuum pumps. Our commitment to continuous innovation and rigorous in‑house laboratory testing ensures reliable performance and solutions that meet today’s needs while anticipating future requirements.

Engineered for Durability, Safety & Low Maintenance

Welch vacuum solutions are engineered by highly qualified specialists to ensure long-lasting durability, safe operation, and minimal maintenance. Our state-of-the-art product portfolio is designed to deliver added value through efficient, unique end‑use solutions and innovative OEM products.

Global Service, Support & Replacement Parts

Beyond our products, Welch supports customers with exceptional global service, fast and experienced technical support, comprehensive training programs, and reliable access to replacement parts helping ensure uptime, productivity, and long-term peace of mind.

Vacuum Pump News: Discover the Latest Industry Topics with Our Knowledge Base

Choosing the right vacuum solution requires the right information. The Welch Knowledge Base brings together expert guidance, technical insights, and practical resources to help you make informed decisions across laboratory and industrial applications.

Knowledge Base

Begin your journey here: whether you're solving an issue, discovering new tools, or simply exploring, everything you need is right at your fingertips.

How Do Diaphragm Vacuum Pumps Work?

Learn the basic operating principles, key components, and advantages of diaphragm pumps, an ideal oil‑free solution for clean, reliable vacuum generation in laboratory applications.

How Do Vacuum Gauges & Controllers Work?

Explore the fundamentals of vacuum measurement, the main gauge technologies, and how controllers help monitor and regulate vacuum levels in laboratory and industrial applications.

Trusted by Scientists and Engineers Worldwide

Over a century of innovation in vacuum technology.
Global support and service network.
Commitment to quality and performance.

Welch Supplies Critical Pharmaceutical and Lab Vacuum Pumps

At Welch, we recognize that healthcare professionals are counting on us and our vacuum pumps. Welch products are critical components for pharmaceutical and laboratory applications, such as a vacuum source for vacuum manifolds used for processing of prep kits – such as plasmid prep kit, or DNA sample prep.

We provide fast delivery of in-stock products. Moreover, we take all necessary steps to keep our operations open.

Industrial & Laboratory Vacuum Pump Solutions