Open Elevated Flare

Safe, Reliable, and Robust Combustion with Open Elevated Flare Systems

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Open elevated flare stack for safe combustion and dispersion of waste gases.

Overview

CRA’s Open Elevated Flare systems ensure safe, efficient combustion of waste gases during routine or emergency events. Offered in unassisted, air-assisted, and steam-assisted designs, they provide smokeless operation across diverse gas compositions. High-performance flare tips and optional windshields deliver stable, efficient flames in varying conditions. Built with durable materials, automated controls, and safety-certified features, they offer reliable, low-maintenance performance.

Sub Categories
Assist Options
Air-Assist, Steam-Assist
Structure
Self-Supported, Guyed, Derrick, Demountable
Compatible Ignition Systems
FFG, HEI, HVI, Piezoelectric

Key Benefits

Here’s how they keep your operations safe, efficient, and

1
Proven Safety Performance

Elevated design ensures safe dispersion of heat and combustion products, protecting plant personnel and equipment

2
Handles Wide Flow Range

Capable of managing variable gas loads, from pilot flows to large emergency relief conditions

3
Proprietary Flare Systems

CRA offers proprietary flare tips and windshields engineered to enhance flare performance, durability, and reliability in biogas applications

4
Long Life, Low Maintenance

Rugged design, advanced flame stabilization, and durable materials extend service life with minimal upkeep

5
Global Compliance

Designed to meet or exceed API 537, EPA 40 CFR 60.18, and international flare regulations

Projects That Push Boundaries

See how we turn hard problems into high-performance infrastructure.

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The CRA Edge

With decades of flare system expertise, CRA goes beyond equipment — we deliver full solutions.

Proven Expertise

Over 30 years of experience in gas handling and flare engineering

In-House Strength

End-to-end design, R&D, and manufacturing under one roof for speed and quality

Global Compliance

ISO 9001, ASME Standards, API, and CE

Rigorous Engineering

CFD & simulation-driven design, precise fabrication, and unmatched long-term support

Applications

See how we turn hard problems into high-performance infrastructure.

Emergency relief and upset conditions
Low-BTU gas disposal
LNG and petrochemical flaring
Hydrocarbon vent and purge gases
Acid gas and sour gas flaring
Pipeline blowdown gas

Our Clients

Our Resources

Get all the technical details and resources you need in one place.

Tecnical Datasheet
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Tecnical Datasheet
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Tecnical Datasheet
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Tecnical Datasheet
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Frequently Asked Questions

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