EverTech Clean Energy

Pioneer in Cryogenic Separation & Liquefaction Technologies

Who We Are

Beijing EverTech Clean Energy Co., Ltd (“Evertech”) is a leading innovator in cryogenic separation and liquefaction technologies, serving global industries that demand high-purity gas processing, energy efficiency, and reliable engineering performance.

We specialise in carbon dioxide capture and reduction, natural gas & LNG processing, industrial gas separation, and full liquefaction systems widely applied across natural gas, LNG, coal chemical, petrochemical, and heavy-industry sectors.

Backed by decades of expertise, Evertech has grown into a trusted high-end equipment manufacturer delivering world-class cryogenic solutions.

Our Strategic Presence

Merlionix Private Limited serves as the strategic business partner and official manufacturer representative for Beijing Evertech Clean Energy Co., Ltd.

From Singapore, we coordinate projects and customer service across Southeast Asia, Indonesia, and the global market, ensuring seamless technical support and regional responsiveness.

OUR CAPABILITIES

1. Industry Leadership

We are recognised as an industry pioneer specialising in cryogenic separation and liquefaction technologies, supporting both industrial and energy markets.

2. Key Business Focus

Our core service areas include:

  • Carbon dioxide capture & purification

  • Natural gas & LNG processing

  • BOG helium extraction

  • Coal chemical and petrochemical gas treatment

  • High-end equipment manufacturing

  • Heavy industries gas purification systems

WHAT WE DO

Advanced Gas Processing & Purification

With deep expertise in industrial gas treatment, our solutions include:

  • Desulfurization (dry & wet methods)

  • Decarbonization (MDEA & adsorption)

  • Dehydration (molecular sieve adsorption)

  • Demercuration

  • Light-carbon recovery

  • Nitrogen removal & gas upgrading

These systems ensure purified, stable, and high-quality gas for downstream liquefaction and industrial use.

Cryogenic Liquefaction Technologies

Our proprietary liquefaction technologies deliver high-purity output with exceptional energy efficiency.

Key Features

  • Mixed Refrigerant Cycle (MRC) technology

  • Nitrogen refrigeration cycle

  • Ability to reach −165°C cryogenic temperatures

  • Liquefaction pressure range: 3.0–8.0 MPa

  • Optimised energy consumption

  • Ensures high stability and reliable low-temperature operation

High-End Equipment Manufacturing

We design and manufacture advanced cryogenic equipment including:

  • Low-temperature aluminium plate-fin heat exchangers

  • Low-temperature pressure vessels

  • Cryogenic cold boxes

  • Industrial gas purification skids

From design → procurement → manufacturing → installation, we deliver fully integrated, high-performance systems.

OUR EXPERIENCE & GLOBAL REACH

Extensive Track Record

  • Over 100 patents in cryogenic separation & liquefaction

  • Successful deployment in China and international markets

  • Solutions implemented across LNG, petrochemical, coal chemical, and heavy industries

Full-Service Project Delivery

Our execution model covers:

  • Engineering design

  • System integration

  • On-site installation and commissioning

  • After-sales technical support

This ensures the highest reliability and lifecycle performance.

OUR BUSINESS AREAS

Below is the scope of industries and technologies Evertech serves:

  • Carbon Dioxide Capture (Purification & liquefaction treatment)

  • Light-Carbon Recovery

  • Natural Gas – BOG Helium Extraction (Purification & liquefaction treatment)

  • Coal Chemical Industries (LNG)

  • Petrochemical Industries (Flare-gas recovery)

  • Heavy Industries

  • High-End Equipment Manufacturing

This multi-sector versatility positions Evertech as a comprehensive solutions provider for industrial gas challenges.

OUR COMMITMENT TO SUSTAINABILITY

Merlionix is dedicated to reducing global carbon footprints by developing:

  • Advanced purification systems

  • High-efficiency liquefaction technologies

  • CO₂ capture and reduction solutions

  • Energy-optimised gas separation methods

We support global ESG goals through environmentally responsible engineering.

WHY CHOOSE EVERTECH

  • Proven industry pioneer in cryogenic technology

  • Over 100 patents and international project delivery

  • High-efficiency technologies with optimised energy use

  • Proprietary liquefaction processes ensuring high purity

  • Global presence with strong Southeast Asia support

  • End-to-end engineering, manufacturing, and after-sales care