Vacuum Pumps

Which vacuum pump should I choose?

Application and vacuum requirements: Start by defining what the vacuum pump will be used for. Filtration, drying, evaporation, vacuum ovens, leak detection, or more advanced high‑vacuum applications? The right choice depends on the process, the desired vacuum level, and whether you work in a laboratory, production environment, or with specialized technical systems.

Pump type: Choose the pump type that best fits your task. Membrane pumps are often suitable for laboratory use and chemically resistant applications, while rotary vane pumps, scroll pumps, screw pumps, and turbopumps are relevant for more demanding vacuum tasks. It is important to choose a solution that matches operating mode, media, and vacuum requirements.

Ultimate vacuum and pumping speed: Consider how low the vacuum needs to be and how fast the system should be evacuated. Some applications require low final pressure, while others demand high capacity and throughput. Balancing ultimate vacuum with pumping speed and system size is essential.

Media and chemical compatibility: What gases, vapors, or particles will the pump handle? If you work with aggressive chemicals, moist processes, or solvents, material selection and chemical resistance are crucial. The right pump ensures longer lifetime, higher reliability, and better process stability.

Ease of use and workflow: Think about who will use the equipment and how often. Noise level, usability, maintenance needs, and integration into the daily workflow are important factors. A user‑friendly solution supports safe and efficient operation—especially in busy laboratories and production environments.

Control, monitoring, and documentation: Do you need monitoring, regulation, or documentation of the vacuum process? Some systems can be equipped with gauges, controllers, and automation systems providing improved process control—ideal for quality management, documentation demands, or reproducible processes.

Accessories and system design: Fittings, valves, filters, vacuum gauges, hoses, and oils significantly influence system performance. Choose a system that can be expanded and adapted over time to meet both current and future requirements.

Space and installation: Check the pump’s size, placement, and installation requirements relative to your workspace. Compact units suit laboratories with limited space, while larger or more advanced systems may require permanent installation, dedicated ventilation, or technical modifications.

Service and maintenance: Vacuum pumps often operate under demanding conditions, making regular maintenance essential for reliable performance and long service life. Choose a solution where service, support, and inspections are easily available.

Total cost of ownership and future‑proofing: Look beyond the purchase price and consider energy consumption, service intervals, wear parts, available accessories, and upgrade options. A well‑designed solution offers better efficiency and long‑term reliability.

Applications

Our product range supports everything from simple laboratory tasks to advanced vacuum processes. In laboratories and quality control, vacuum pumps are used for filtration, drying, degassing, vacuum concentration, and evaporation.
In research and development, vacuum equipment supports routine processes as well as advanced high‑vacuum applications, leak detection, and precision measurement.
In industry and production, vacuum pumps are used for process control, material handling, packaging, coating, and technical systems requiring high stability and performance. Whether you work with routine tasks, method development, or advanced vacuum processes, we can help configure a solution tailored to your workflow, media types, and vacuum requirements.

Customization, safety, and service

Needs vary between laboratories and facilities, that’s why we offer solutions tailored to application, media, and documentation requirements.
We provide guidance on vacuum pump selection, measurement equipment, valves, fittings, and relevant accessories. We also assist with installation, introduction, and correct usage, ensuring the vacuum system becomes an integrated part of your workflow. Our team provides support, consultancy, and service to ensure stable operation, high reliability, and a long‑lasting solution with lower total cost.

Brands and selection

We offer a broad range of vacuum technology from manufacturers such as Agilent, KNF, Vacuubrand, Edwards, and Kartell. The range includes membrane pumps, rotary vane pumps, scroll pumps, screw pumps, turbopumps, ion pumps, and helium leak detectors, as well as a large selection of measuring devices, fittings, valves, specialty oils, and accessories. This allows you to configure solutions for both simple laboratory tasks and advanced vacuum applications without compromising quality or flexibility.

Why buy from us?

At Buch & Holm, we combine technical expertise with fast delivery and reliable support.
We help you choose the right vacuum pump and accessories based on your processes, media types, and requirements for vacuum level and operational reliability. The result is a solution that fits your daily workflow, is easy to work with, and can evolve as your needs change.