We Specialize in Providing Biogas Purification Systems
At Energy Tech Innovations (ETI), we specialize in providing patented, unique, and innovative biogas purification systems. We deliver lower-cost, simpler-to-operate solutions that upgrade biogas into high-quality Renewable Natural Gas (RNG).
Our integrated biogas-CO2 solutions offer significant environmental and economic benefits, so nothing goes to waste with ETI.
Our patented biogas-carbon dioxide (CO2) systems delivers exceptional value through innovative, sustainable solutions.
Biogas Purification
Our patented water-based biogas purification systems can achieve up to 99.7% methane purity levels, producing high-quality Renewable Natural Gas (RNG). Our innovative biogas purification systems are simple, cost-effective, and environmentally sustainable…
Innovative CO2 Utilization
Our new patented biogas CO2-pH control process recognizes the value of CO2 produced at biogas sites, each making thousands of tons annually. ETI captures this carbon with its CO2 beneficial use process, which can be integrated with all biogas purification technologies…
ETI is expanding our existing network to deliver biogas purification and biogas-CO2 systems internationally, focusing on strategic partnerships and localized implementation of our sustainable solutions.
Why ETI ?
ETI uniquely offers both biogas purification and biogas-CO2 for beneficial uses. Until now, biogas CO2 by-products have been overlooked and underutilized, but ETI’s industry-first patented process utilizes this CO2 PH control process for beneficial wastewater applications.
“Water wash systems has been the most widely used proven method for producing RNG worldwide—ETI enhances its integration at sites, simplifies it, and at a lower cost.”
ETI’s innovative water-based biogas upgrading systems have set an innovative approach in the industry by recognizing the need for more straightforward and economical systems. Unlike typical methods, ETI’s unique patented process purifies the biogas and can beneficially utilize the separated CO2 by-product on-site, which has been typically overlooked until now.
ETI is the only company currently focused on utilizing supersaturated carbonated CO2 with its patented process for wastewater treatment applications. ETI has taken this well-proven water wash process and re-engineered it into our innovative patented biogas purification-CO2 process systems.
This approach enhances our process’s sustainability and environmental benefits, making it more carbon-negative and less operational carbon emissions.
Our unique biogas purification systems, developed from over 30 years of industry experience, are designed to be simpler to operate and significantly more cost-effective.
ETI systems can offer 30% or more in cost savings, and by integrating our patented CO2 supply process, this can translate into five—to six-figure annual savings for water treatment operations.
“With ETI, nothing goes to waste.”
Why ETI’s Systems Appeal to Potential End-Users?
ETI’s systems stand out due to their simplicity, ease of operation, and cost-effectiveness in producing high-quality RNG. Facility personnel simplify their workload and operations with ETI’s systems rather than making it more complicated as compared to other competing commercial systems.
Key advantages of ETI’s systems include:
Simplicity and Ease of Operation
Our systems are flexible to integrate and straightforward to operate, ensuring facility personnel can maintain these systems without specialized assistance.
Lower-Cost Option
ETI offers a more economical solution for biogas purification, providing significant cost savings while delivering high-quality RNG.
High-Quality RNG
Our systems remove trace containments and produce high-quality RNG that can meet stringent requirements for on-site natural gas use or pipeline injection.
Beneficial Uses of Biogas CO2
We are the only company focused on beneficially utilizing biogas CO2 by-product gas with our patented system to add value to wastewater treatment processes.
ETI’s offering is attractive to potential end-users because of our systems’ simplicity and flexible system integration at biogas sites. By choosing ETI, facilities can enhance their biogas upgrading processes without adding operational complexity while ensuring a more efficient, resilient, and sustainable operation.
Our Core Value is Sustainability
At ETI, we are dedicated to expanding our biogas purification-CO2 process and to providing innovative, financially sustainable solutions for our clients every time. Our new process approach focuses on reducing environmental impacts by advancing the implementation of more resilient, sustainable practices.
ETI is the only company in the market recycling biogas CO2 for beneficial uses with our new patented process. Our innovative approach transforms CO2 from a non-recovered (wasted) by-product into a valuable resource for wastewater treatment applications. This unique approach reduces operational costs and sequesters carbon, contributing to a carbon-negative process.
At ETI, we are dedicated to creating innovative solutions that meet today’s renewable energy needs to ensure a healthier, cleaner planet for future generations.
Who Are ETI System's For?
ETI’s biogas water wash process is designed to meet the needs of diverse biogas-producing facilities, particularly those with processed water treatment. Below are the primary markets that we serve are.
