πŸ“ž +1 (970) 239-8101 βœ‰ support@aqua-vbc.com πŸ“ Rifle, Colorado, USA
Mon–Fri Β· 8:00 am – 5:30 pm MT

Cryogenic knowledge, from the shop floor.

Field notes, safety references and practical guides written by our engineering team. Bookmark what's useful β€” and if a topic isn't here that should be, tell us.

Guides & articles

Recent posts.

Bulk cryogenic tank
SIZING

How to size an LNβ‚‚ bulk tank for a food-processing plant

A pragmatic walkthrough covering peak-hour demand, safety-factor margin, delivery frequency and the trade-offs between a larger vessel and a smaller vessel with tighter refill schedules.

Read guide β†’

VIP transfer line
DISTRIBUTION

Bayonet vs. welded VIP joints: when each one wins

Field-maintainability, thermal performance, code implications and lifecycle cost. There is no universally right answer β€” it depends on how much your team plans to change the layout after commissioning.

Read guide β†’

Cryogenic PPE
SAFETY

Cryogenic PPE that operators will actually wear

Face shields that don't fog, gloves that let you handle a valve, and why the cheap apron on Amazon is not the one you want between your leg and a bad splash.

Read guide β†’

LN2 laboratory freezer
LAB

Vapor-phase vs. liquid-phase LNβ‚‚ freezers

Sample viability, contamination risk, hold time during a fill outage, and why more biobanks are moving to vapor-phase for regulated tissue storage.

Read guide β†’

Welding operation
FABRICATION

Why we specify 304L over 304 for LNβ‚‚ inner vessels

The short answer is intergranular corrosion resistance during PWHT. The long answer involves carbide precipitation, cost delta and a decade of field data.

Read guide β†’

Team on site
OPERATIONS

Building an LNβ‚‚ emergency-response plan for your facility

Oxygen-deficiency monitoring, evacuation routing, first-aid protocol for cryo-burns and how to write a plan that will actually be followed at 2 a.m.

Read guide β†’

FAQ

Frequently asked questions.

What lead times should I expect on a bulk storage tank?

Standard vertical bulk tanks (1,500–13,000 gal) currently ship in 6–10 weeks from PO. Larger units (20,000 gal and up) run 12–16 weeks. Rush production is available for outage and emergency replacements; call us before the RFQ if a rush is likely so we can pre-reserve capacity.

Do you handle installation, or only fabrication?

Both. We can ship a vessel FOB Rifle for you to install locally, or we can quote a turnkey scope that includes freight, rigging, foundation review, tie-in, commissioning and operator training. Most customers choose the turnkey option for their first project with us and mix-and-match on subsequent ones.

Can you retrofit or refurbish tanks made by other manufacturers?

Yes. We regularly re-pull vacuum on legacy Chart, Taylor-Wharton, MVE and Cryofab equipment, rebuild valve trees, replace pressure-build coils and re-certify relief devices. National Board R-Stamp is on file for repair and alteration of ASME code vessels.

What's your warranty?

10-year vacuum warranty and 5-year vessel warranty on new bulk tanks. Portable dewars carry a 5-year vacuum warranty. Retrofit and repair work carries a 12-month workmanship warranty. Full terms in the quote package.

Are your vessels ASME code-stamped?

Yes β€” every pressure vessel is designed and stamped to ASME BPVC Section VIII, Division 1. National Board registration is available on request at no additional charge.

Do you provide 24-hour emergency service?

Yes, for customers under active PM contract. On-call technicians typically respond within four hours in our direct-response region and coordinate travel same-day for the rest of the lower 48. Ad-hoc emergency support is available on a best-effort basis for non-contract customers.

Can you build to 3-A sanitary requirements?

Yes. Our polishing capability supports Ra 20 Β΅in on process-wetted surfaces, and we can issue 3-A compliance documentation for food and dairy applications.

Do you export outside the United States?

We ship regularly into Canada and Mexico. Exports beyond North America are handled case-by-case; contact us with the destination and application and we'll walk you through licensing and freight.

Have a question that isn't in the FAQ?

Send it to support@aqua-vbc.com β€” we read every email and answer within one business day.

Contact Us β†’