AC 3XL series · Medical Family

Whole racks.
Through one neck opening.

With a 216 mm neck opening, the AC 3XL takes complete racks with cryoboxes. From 65 to 175 litres, up to 6,000 cryovials, holding time up to 184 days. The AC 3XL175-B50 carries racks for blood bags.

Sales & service for
LN₂ capacity
65–175 L
Neck opening
216 mm
Longest holding time
184 days
Models
6
  • Manufacturer: Auguste Cryogenics
  • 5-year vacuum warranty
  • MDR version for every model
  • Spare parts for the whole service life
What sets the series apart

The neck opening decides.

The neck opening is the largest heat bridge of every vessel. A narrow neck opening keeps nitrogen longest. A wide neck opening takes more canisters or racks, but needs refilling more often. The 5 vessel series of the family, neck openings drawn to scale:

Storage system

Racks for cryoboxes

Every AC 3XL comes with racks. The size decides how many boxes each rack holds.

  • -B · Racks for cryoboxesFor cryovials in boxes.
  • -B50 · Racks for blood bagsIn the AC 3XL175.
  • Roller base availableFor every size.
-B

Rack for cryoboxes

For
Cryovials in boxes
Cryovials
up to 6,000
Racks
6
-B50

Blood bag rack

Racks
6
For
Blood bags
Model
AC 3XL175-B50
Capacity
175 L
Reading a model name

AC 3XL175-B50, decoded.

Every name follows the same pattern. Without “50”, the model comes with racks for cryoboxes.

ACAuguste Cryogenics
3XLSeries · neck opening 216 mm
175Litres of LN₂
-BRacks for cryoboxes
50Blood bag racks
Good to know before you choose

What the numbers mean in daily use.

Holding time is a lab value

Every opening shortens the holding time. Plan your refill interval with a buffer, especially if you access samples often.

Liquid or vapour phase

Samples are stored submerged in liquid nitrogen. With long canisters or racks, storage in the vapour phase above the liquid may also be possible. Ask us before you plan it.

Heavy, but mobile

38.3 kg (AC 3XL65) to 53.8 kg (AC 3XL175) empty. A roller base is available for every size. The AC 3XL is not approved for road transport under ADR.

When to choose another series

For straws, the AC XL+ or AC 2XL. For fewer boxes in a lighter vessel, the AC 2XL-B. For biobank scale with auto-filling, the High-Capacity Freezer.

Still comparing series? Our guide explains sample formats, quantities and refill intervals step by step.

Read: Choosing the right container for cell storage
All AC 3XL models

Compare at a glance.

MDR
AC 3XL65-B, photo 1
AC 3XL65-B, photo 2
AC 3XL65-B, photo 3
AC 3XL65-B, photo 4
AC 3XL65-B, photo 5
AC 3XL65-B, photo 6
AC 3XL65-B, photo 7
AC 3XL65-B, photo 8

AC 3XL65-B

Racks · MDR

Capacity
65L
Holding time
73d
Evaporation
0.89L/day
Racks
6
Neck opening
216mm
Cryovials
2,400
Height
729mm
Outer Ø
681mm
Empty weight
38.3kg
€3,023.00excl. VAT · MDR €3,628.00
Details
MDR
AC 3XL95-B, photo 1
AC 3XL95-B, photo 2
AC 3XL95-B, photo 3
AC 3XL95-B, photo 4
AC 3XL95-B, photo 5
AC 3XL95-B, photo 6
AC 3XL95-B, photo 7
AC 3XL95-B, photo 8

AC 3XL95-B

Racks · MDR

Capacity
95L
Holding time
98d
Evaporation
0.97L/day
Racks
6
Neck opening
216mm
Cryovials
3,000
Height
774mm
Outer Ø
681mm
Empty weight
41.3kg
€3,537.00excl. VAT · MDR €4,245.00
Details
MDR
AC 3XL115-B, photo 1
AC 3XL115-B, photo 2
AC 3XL115-B, photo 3
AC 3XL115-B, photo 4
AC 3XL115-B, photo 5
AC 3XL115-B, photo 6
AC 3XL115-B, photo 7
AC 3XL115-B, photo 8

AC 3XL115-B

Racks · MDR

Capacity
115L
Holding time
122d
Evaporation
0.94L/day
Racks
6
Neck opening
216mm
Cryovials
3,600
Height
846mm
Outer Ø
681mm
Empty weight
42.3kg
€3,993.00excl. VAT · MDR €4,792.00
Details
MDR
AC 3XL145-B, photo 1
AC 3XL145-B, photo 2
AC 3XL145-B, photo 3
AC 3XL145-B, photo 4
AC 3XL145-B, photo 5
AC 3XL145-B, photo 6
AC 3XL145-B, photo 7
AC 3XL145-B, photo 8

AC 3XL145-B

Racks · MDR

Capacity
145L
Holding time
151d
Evaporation
0.96L/day
Racks
6
Neck opening
216mm
Cryovials
4,800
Height
973mm
Outer Ø
681mm
Empty weight
48.9kg
€4,680.00excl. VAT · MDR €5,616.00
Details
MDR
AC 3XL175-B, photo 1
AC 3XL175-B, photo 2
AC 3XL175-B, photo 3
AC 3XL175-B, photo 4
AC 3XL175-B, photo 5
AC 3XL175-B, photo 6
AC 3XL175-B, photo 7
AC 3XL175-B, photo 8

AC 3XL175-B

Racks · MDR

Capacity
175L
Holding time
184d
Evaporation
0.95L/day
Racks
6
Neck opening
216mm
Cryovials
6,000
Height
1,078mm
Outer Ø
681mm
Empty weight
53.8kg
€5,247.00excl. VAT · MDR €6,297.00
Details
MDR
AC 3XL175-B50, photo 1
AC 3XL175-B50, photo 2
AC 3XL175-B50, photo 3
AC 3XL175-B50, photo 4
AC 3XL175-B50, photo 5
AC 3XL175-B50, photo 6
AC 3XL175-B50, photo 7
AC 3XL175-B50, photo 8

AC 3XL175-B50

Racks for blood bags · MDR

Capacity
175L
Holding time
184d
Evaporation
0.95L/day
Racks
6
Neck opening
216mm
Cryovials
–
Height
1,078mm
Outer Ø
681mm
Empty weight
53.8kg
€6,503.00excl. VAT · MDR €7,804.00
Details
Not sure which size?

Let the cell storage finder choose.

Four questions about sample format, quantity and refill interval. The finder opens directly on the cell storage path and suggests the right model across all series.

  1. What do you store: straws, cryovials or both?
  2. How many samples, now and in five years?
  3. How often can you refill?
  4. Stationary or also transported?