know-how
Used Vacuum Pumps for Freeze Drying
Live listings of water-vapour-tolerant vacuum pumps (Busch, Edwards, Leybold, Pfeiffer) currently for sale on Maschinensucher.de and eBay — refreshed once a day. Found one you like? Send us the link and we'll check it for free, then handle inspection, electrical fit-out and delivery.
How it works
1. Pick a listing
Browse the live offers below or search the marketplaces yourself.
2. Send us the link
Submit the listing URL — free remote check within one business day.
3. Pump to Vienna
If you commit, the pump comes to WAVE for inspection, vacuum test and service.
4. Electrical fit-out
Soft starter, RCD (FI) breaker, country-specific connection — to local code.
5. Delivery to you
Tested pump ships to your facility with the WAVE service warranty.
Live listingsvia Maschinensucher.de + eBay · refreshed daily
1–14 of 14 · of 7,040| Listing | Pressure | Location | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 🟡 | Busch | Screw |  Busch Cobra BC 1000 F T — oil-sealed screw pump | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €347▼ 94% below market | USA | eBay#256453042997› |
| 🟡 | Leybold | Oil |  Leybold Sogevac SV 120 BIFC — rotary vane, 40 m³/h | 147 m³/h | 140 g/h | ≤ 0.1 mbar | $2,400▲ above market | USA | eBay#327196562015› |
| 🟡 | Busch | Screw |  Busch COBRA NC — oil-sealed screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $2,500▼ 63% below market | USA | eBay#405722251300› |
| 🟡 | Leybold | Oil |  Leybold Sogevac SV300 B — rotary vane, 300 m³/h | 300 m³/h | 140 g/h | ≤ 0.1 mbar | €2,975▲ above market | Germany | eBay#186243256559› |
| 🟡 | Busch | Screw |  Busch COBRA DS500 — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $4,388▼ 35% below market | USA | eBay#267527189594› |
| 🟡 | Edwards | Oil |  Edwards E2M175 — rotary vane, 175 m³/h | 175 m³/h | 1,100 g/h | ≤ 0.001 mbar | €4,332▲ above market | South Korea | eBay#392051114139› |
| 🟡 | Leybold | Screw |  Leybold Varodry VD100 — dry screw pump, 100 m³/h | 100 m³/h | 6,000 g/h | ≤ 0.05 mbar | $5,000 | USA | eBay#147172465842› |
| 🟡 | Busch | Screw |  Busch COBRA NC 400 B — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €5,899 | Germany | eBay#318203554549› |
| 🟡 | Busch | Screw |  Busch COBRA NC 0400 B — oil-sealed screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €6,999 | Germany | eBay#204675330723› |
| 🟡 | Busch | Screw |  Busch COBRA NC 630 — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $8,000 | USA | eBay#326961685030› |
| 🟡 | Busch | Screw |  Busch COBRA NC 0630 B — dry screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $8,000 | USA | eBay#326961685008› |
| 🟡 | Busch | Screw |  Busch COBRA NS 0600B — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €7,900 | Germany | eBay#236125290902› |
| 🟡 | Busch | Screw |  Busch COBRA NC 0400 B — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €7,999 | Germany | eBay#197647965328› |
| 🟡 | Busch | Screw |  Busch COBRA NS 0600 C — screw pump, 600 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | €9,520▲ above market | Germany | eBay#286297514059› |
Busch Cobra BC 1000 F T — oil-sealed screw pump
100 m³/h · USA
Leybold Sogevac SV 120 BIFC — rotary vane, 40 m³/h
147 m³/h · USA
Busch COBRA NC — oil-sealed screw, 100 m³/h
100 m³/h · USA
Leybold Sogevac SV300 B — rotary vane, 300 m³/h
300 m³/h · Germany
Busch COBRA DS500 — screw pump, 100 m³/h
100 m³/h · USA
Edwards E2M175 — rotary vane, 175 m³/h
175 m³/h · South Korea
Leybold Varodry VD100 — dry screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA NC 400 B — screw pump, 100 m³/h
100 m³/h · Germany
Busch COBRA NC 0400 B — oil-sealed screw, 100 m³/h
100 m³/h · Germany
Busch COBRA NC 630 — screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA NC 0630 B — dry screw, 100 m³/h
100 m³/h · USA
Busch COBRA NS 0600B — screw pump, 100 m³/h
100 m³/h · Germany
Busch COBRA NC 0400 B — screw pump, 100 m³/h
100 m³/h · Germany
Busch COBRA NS 0600 C — screw pump, 600 m³/h
100 m³/h · Germany
Popular families
Third-party listings (Maschinensucher.de + eBay). WAVE verifies every pump before purchase. Prices and availability without guarantee.
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
We only handle pumps that survive water vapour and reach ≤ 0.1 mbar — oil-sealed rotary vane with gas ballast, dry-scroll, dry-screw or Roots. Membrane, water-ring and claw pumps are not suitable for freeze drying.
Found a listing anywhere? Send it — free check.
eBay, Aurena, a local dealer — paste any pump listing URL and we'll review it within one business day. We tell you if it's suitable, what to negotiate, and the all-in cost (purchase + check + electrical + shipping).