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
1–15 of 15 · of 7,050| Listing | Pressure | Location | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 🟢 | Pfeiffer | Oil |  Pfeiffer Hena 100 — rotary vane, 100 m³/h | 100 m³/h | 340 g/h | ≤ 0.1 mbar | $415 | — | eBay#318594885071› |
| 🟢 | Leybold | Oil |  Leybold Sogevac SV100B — rotary vane, 100 m³/h | 100 m³/h | 350 g/h | ≤ 0.1 mbar | $2,500▲ above market | USA | eBay#387495342438› |
| 🟢 | Busch | Screw |  Busch COBRA NC — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $2,733▼ 60% below market | USA | eBay#403754401540› |
| 🟢 | Busch | Screw |  Busch COBRA NS 600 B — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $3,500▼ 48% below market | USA | eBay#306644107240› |
| 🟢 | Busch | Screw |  Busch NC 0100 B L03 ZZRX — rotary screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $3,599▼ 47% below market | USA | eBay#336580468645› |
| 🟢 | Busch | Screw |  Busch Cobra CS100 — oil-sealed screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $3,827▼ 43% below market | USA | eBay#403754359728› |
| 🟢 | Busch | Oil |  Busch R5 RA0160D5Z3 — rotary vane, 190 m³/h | 190 m³/h | 50 g/h | ≤ 0.1 mbar | $4,050▲ above market | USA | eBay#296768295881› |
| 🟢 | Busch | Screw |  Busch Cobra BA 100 — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $4,500▼ 33% below market | USA | eBay#164558754635› |
| 🟢 | Busch | Screw |  Busch COBRA BA 0100 A — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $4,500▼ 33% below market | USA | eBay#401694011182› |
| 🟢 | Busch | Screw |  Busch COBRA NC 400 B — dry screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $5,000▼ 26% below market | USA | eBay#127679198933› |
| 🟢 | Busch | Screw |  Busch COBRA BA-100 — screw pump, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $5,995 | USA | eBay#326923177603› |
| 🟢 | Busch | Screw |  Busch COBRA NC-0630 — dry screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $10,000▲ above market | USA | eBay#358209967037› |
| 🟢 | Busch | Screw |  Busch COBRA NC 0400 B — dry screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $19,500▲ above market | USA | eBay#267536155528› |
| 🟢 | Busch | Screw | Busch COBRA NC 0400 B — dry screw, 100 m³/h | 100 m³/h | 5,000 g/h | ≤ 0.03 mbar | $19,500▲ above market | — | eBay#267536155528› |
| 🟢 | Busch | Screw |  Busch COBRA NC 0300 B — dry screw, 320 m³/h | 300 m³/h | 15,000 g/h | ≤ 0.03 mbar | $34,999▲ above market | Singapore | eBay#165153545771› |
Pfeiffer Hena 100 — rotary vane, 100 m³/h
100 m³/h
Leybold Sogevac SV100B — rotary vane, 100 m³/h
100 m³/h · USA
Busch COBRA NC — screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA NS 600 B — screw pump, 100 m³/h
100 m³/h · USA
Busch NC 0100 B L03 ZZRX — rotary screw, 100 m³/h
100 m³/h · USA
Busch Cobra CS100 — oil-sealed screw, 100 m³/h
100 m³/h · USA
Busch R5 RA0160D5Z3 — rotary vane, 190 m³/h
190 m³/h · USA
Busch Cobra BA 100 — screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA BA 0100 A — screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA NC 400 B — dry screw, 100 m³/h
100 m³/h · USA
Busch COBRA BA-100 — screw pump, 100 m³/h
100 m³/h · USA
Busch COBRA NC-0630 — dry screw, 100 m³/h
100 m³/h · USA
Busch COBRA NC 0400 B — dry screw, 100 m³/h
100 m³/h · USA
Busch COBRA NC 0400 B — dry screw, 100 m³/h
100 m³/h
Busch COBRA NC 0300 B — dry screw, 320 m³/h
300 m³/h · Singapore
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).