Engineered for Performance
Our comprehensive catalog of custom-built vessels and tanks — code or non-code, standard or fully custom.

Heater Treaters
Manufactured in-house at our Odessa facility to specific crude oil treating requirements. Available in vertical or horizontal configurations with custom valve packages and specialized internal coatings.

Separators
High and low-pressure separation units designed for reliable liquid and gas measurement. Fully custom-designed internals with pneumatic or mechanical level controllers.

Free Water Knockouts
Engineered for high-volume water removal to reduce the heat load on downstream treating equipment. Available in A, B, or C style designs with custom nozzle configurations.

Vapor Recovery Towers
Engineered to capture high-value vapors and maintain zero-emission compliance. Every unit is delivered with external piping pre-installed and pressure-tested at our facility, significantly reducing on-site crane time and assembly costs.

Specialty Pressure Vessels
Purpose-built vessels for unique applications, including gas scrubbers and knock drums. Our staff provides engineering and sizing support to meet specific project specifications.

API Storage Tanks
A full line of oilfield storage tanks and gun barrels manufactured to API 12F specifications. Features include one or two-piece clean out doors, downcomers, and internal coating.

AI Data Center Cooling
ASME code pressure vessels engineered specifically for high-density compute cooling infrastructure. Custom-sized, high-pressure rated, and delivered with the technical integrity required for critical data center environments.
We can assist you in sizing your equipment needs.
Contact our team and we'll help you spec the right vessel for your application.
The information and illustrations depicted on this site represent the basic operations of the equipment produced by Viking Inc. for the oil and gas industry. We accept no liability for any incorrect application or sizing of equipment derived from the information provided on the site. The sizing information provided on our brochures is based on the most common produced oil and water chemistry. Since oil and water chemistry varies from well to well, we suggest you contact our knowledgeable sales staff or other qualified personnel for proper vessel selection and sizing. We highly recommend you also use qualified personnel for the proper placement, hookup and operation of all equipment purchased from Viking Inc.
