Petro-Habitat pressurized welding enclosure deployed in industrial environment
Flagship Product

Petro-Habitat™

PetroHab's full-featured pressurized welding enclosure for high-risk industrial environments.

ATEX & IECEx CertifiedUS Pat. 9,545,775 & 9,517,60930-Min Assembly

Full-Featured Habitat for High-Risk Environments

The Petro-Habitat™ is a pressurized welding enclosure — often referred to in the oil & gas industry as a habitat or Hot Work Safety Enclosure (HWSE). It is used to manage and control risks associated with performing hot work operations in potentially hazardous areas. The main objective is to isolate ignition sources generated from hot work operations taking place inside the HWSE, protecting against ignition from potentially flammable gases that may exist outside. It protects both personnel and assets inside and outside the enclosure. A standard 2-meter x 2-meter x 2-meter Petro-Habitat™ can be assembled and fully pressurized in as little as 30 minutes.

Petro-Habitat enclosure interior showing Quadra-Lock panel system

Key Features

Quadra-Lock® Panel Interlocking Technology

PetroHab's patented Quadra-Lock® system (US Patent Nos. 9,545,775 and 9,517,609) allows panels to be affixed in virtually limitless configurations quickly, providing great shear and tensile strength — no zippers required.

ANSI/FM 4950 Certified Panels

Heavy-duty silver/gray premium silicone coated fiberglass fabrics certified to ANSI/FM 4950 — capable of withstanding continuous temperatures of 1,000°F (over 500°C).

Pneumatic Air Supply & Pressurization

Intrinsically safe pneumatic air supply and exhaust blowers pressurize the HWSE initially and maintain positive pressure by continuously introducing fresh air at a higher rate than air is extracted.

Pressure-Monitored Door

Framed heavy-duty door made of marine-grade aluminum (or soft door option), each with an integrated window and pressure monitor/manometer for visual confirmation of pressure inside the HWSE.

Window & Intrusion/Protrusion Panels

Window panels provide visibility and additional light. Specialized intrusion/protrusion panels allow objects such as pipes or structural metals to pass through the HWSE so hot work can be safely performed on them inside.

Safe-Stop Safety Shutdown System

Integrated Certified Safety Shutdown System (SSS) continuously monitors pressure and gas levels, shutting down hot work operations instantly if unsafe conditions are detected.

Typical Applications

Welding and cutting on live oil & gas infrastructure
Hot work on offshore platforms and FPSOs
Maintenance and repair in Zone 1 & Zone 2 classified areas
Pipeline hot work in potentially explosive atmospheres
Refinery and petrochemical plant maintenance
Any hot work where ignition risk is present

Technical Specifications

Certification

ATEX / IECEx (IEC 60079-13)

Panel System

Quadra-Lock® (US Pat. 9,545,775 & 9,517,609)

Panel Material

ANSI/FM 4950 Silicone Coated Fiberglass

Continuous Temp Rating

1,000°F / 500°C

Assembly Time

As little as 30 minutes (2m × 2m × 2m)

Shutdown System

Safe-Stop SSS — Patented & Certified

Need specifications or a quote for the Petro-Habitat™?

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Integrated Safety Technology

Safe-Stop™ Certified Safety Shutdown System

Every Petro-Habitat™ can be equipped with PetroHab's patented Safe-Stop™ SSS — the world's only shutdown system certified to IEC 60079-13:2017. It continuously monitors pressure, H₂S, LEL, O₂, and CO₂, shutting down hot work instantly if unsafe conditions are detected.

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