Vacuum · United Kingdom
Edwards
Edwards supplies vacuum pumps and exhaust gas abatement systems for semiconductor, scientific, chemical and general industrial applications.
Acquired by Atlas Copco in 2014.
See all 63 models with OEM data- Status
- Active brand
- Parent company
- Atlas Copco Group
- Region
- Europe
- Verified
- 2026-10-01
- Confidence
- high
- Profile
- Not yet claimed · Are you Edwards?
Primary technologies
Known product families
Primary markets
semiconductor · chemical · food beverage · research · energy · electronics
In the catalogue
63 models with OEM dataBy technology
Ratings across the range
- Pumping speed
- 44 – 44,300 m³/h · 58
- Ultimate pressure
- 0.001 – 200 mbar · 54
- Weight
- 23.3 – 4,000 kg · 36
- Noise level
- 60 – 85 dB(A) · 33
- Motor power
- 1.3 – 30 kW · 33
- Max. vacuum
- 120 – 506 mbar · 4
- Max. pressure
- 0.025 – 0.03 bar · 2
Product families
Data coverage
product pages: technical data tables with the models across the top (including EOSi oil-sealed rotary screw: displacement / peak speed, ultimate, shaft power), and tables with one model per row (EH, HV and Stokes mechanical boosters, Stokes Microvac piston pumps; a metric figure kept only where its imperial twin agrees)
– XDS/nXDS scroll page no longer carries a table (figures only in prose); EDO scroll table packs figure, unit and supply in one cell ("65 m³/h @ 50Hz"); not read
– Stokes Microvac pumping speed is headed 50 Hz in m³/hr beside a 60 Hz cfm figure that is the same number converted, and ultimate vacuum is printed "<3.3x10-2"; neither read
– Booster pressure differentials are ranges ("0-180") in mbar/Torr; Stokes option rows (PIB, BP) are not read as models
– Liquid ring and multistage Roots pages carry no table; EOS oil-injected screw table not yet read
– Chemical and semiconductor process pumps out of scope
Coming next
- Full model range with sourced curves
- Manuals, parts lists and service intervals
- Authorised suppliers and service providers
- Replacement and cross-reference guidance