Home About Who we are

Our Purpose

At Grain & Protein Technologies, our purpose is to feed the world better by addressing its growing need for quality grain and responsibly raised protein.

That’s why we bring together industry-leading brands, deep agricultural experience, and forward-thinking technology to help farmers and agribusiness managers increase productivity, protect what they’ve produced, and care for their animals.

Advanced climate solutions to help you grow.

GrainProteinTech Climate Control & Air Treatment unites three trusted names in agricultural ventilation, Aerotech, Reventa, and Euroemme, to deliver complete climate control and air treatment solutions for livestock and greenhouse environments. Backed by decades of proven performance and a shared focus on innovation, our products are built to create healthier environments, improve efficiency, and drive better results for producers worldwide.

Pioneering beginnings

Our story begins with three heritage brands that have each set benchmarks in agricultural climate control. Aerotech, Reventa, and Euroemme have legacies built on trust, innovation, and proven performance in the field. Our brands have supported farmers and growers for generations.

A powerful union

Today, these brands come together under GrainProteinTech Climate Control & Air Treatment, forming one of the most complete portfolios of climate solutions in the industry. By combining our expertise, global reach, and advanced engineering, we can deliver precise, efficient, and durable solutions tailored to the needs of producers everywhere.

Our new chapter

While our roots run deep, our focus is firmly on the future. As part of Grain & Protein Technologies, we are committed to advancing climate control through innovation, sustainability, and customer service to help producers grow healthier animals, stronger crops, and more profitable operations.

Our Global Footprint

GrainProteinTech Climate Control & Air Treatment Global Footprint

We serve agricultural producers worldwide, delivering advanced climate solutions wherever high-performance farming happens. Our global presence ensures localized support, faster delivery, and deep market understanding.
5 production & assembly facilities, with sales offices across key regions
2 regional sales offices: Mexico and Thailand
With this strong global infrastructure, we’re positioned to support your business—wherever you grow.

Our Values

Our Winning Culture

Our Winning Culture is the foundation of everything we do. It’s not just a set of words on a page. It’s how we operate every day. It starts with our Winning Values, which drive our Winning Behaviors and ultimately the success of our customers and our company.

Built on values. Focused on results.