The #1 Sustainable Sprout Control System

The Restrain ethylene system is the most economical way to suppress sprouts in potatoes & onions.

Key benefits of ethylene gas

Maintain Quality

The Restrain generator follows an optimised protocol to maintain the fry colour of potatoes. The system continuously measures temperature, relative humidity, carbon dioxide, and ethylene. The machine will adjust the ethylene concentration to the desired level.

Value for Money

Restrain offers an efficient and reliable solution for sprout control, ensuring excellent performance without compromise.

User friendly

Restrain is simple to set up and use, comprehensive online training is available for our customers. The system is suitable in all types of storages.

Sustainable

The Restrain generator converts ‘low carbon’ ethanol to ethylene gas. This process is done through a catalytic convertor. Ethylene leaves zero residue on the crop or in the store.

Key benefits of ethylene gas

Maintain Quality

The Restrain generator follows an optimised protocol to maintain the fry colour of potatoes. The system continuously measures temperature, relative humidity, carbon dioxide, and ethylene. The machine will adjust the ethylene concentration to the desired level.

Value for Money

Restrain offers an efficient and reliable solution for sprout control, ensuring excellent performance without compromise.

User friendly

Restrain is simple to set up and use, comprehensive online training is available for our customers. The system is suitable in all types of storages.

Sustainable

The Restrain generator converts ‘low carbon’ ethanol to ethylene gas. This process is done through a catalytic convertor. Ethylene leaves zero residue on the crop or in the store.

Blog & Updates

Early birds get the best fuel rates

Early birds get the best fuel rates. contact@restrain.io to fix your price. Restrain products to support your crop this season:…

Preparation Underway for the Planting Season

While preparations for planting are well underway, potato seed currently undergoing the Accumulator treatment protocol will soon complete its 120+…

Restrain Conference 2026: The Future of Ethylene

This year, we proudly hosted our first Restrain Conference, bringing together our valued suppliers, industry leaders, select partners, and our…

Restrain Company Limited opens new UK HQ

Restrain Company Limited, a global leader in the potato storage industry, is proud to announce the opening of its new…

Restrain appoints Agrifirm as a distributor for Accumulator in the Netherlands

Restrain®, a global leader in residue-free technologies for potato production and storage, is pleased to announce the appointment of Agrifirm…

Van Iperen BV appointed new distributor of Restrain® Accumulator in the Netherlands

Restrain®, a specialist in residue-free technology for potato production and storage, has appointed Van Iperen BV as the distributor of…

Restrain announces new LATAM Managing Director, Mr. Gonzalo Caldiz

Restrain is pleased to announce the appointment of Mr. Gonzalo Caldiz as the company’s new Managing Director for Latin America…

Study finds no statistical difference in fry colour between DMN and Restrain’s InhibitR™ technology

Fry colour remains one of the most persistent and costly quality challenges for potato growers and processors. Factors such as…

Restrain Unaffected by UK Ethylene Withdrawal

Restrain, a global leader in crop storage technologies, confirms that its systems remain fully authorised and unaffected by the recent…

Restrain Introduces a Webinar Series

We recently launched the first episode of our new webinar series, The Power of Restrain – and what better way…

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Preparation Underway for the Planting Season

While preparations for planting are well underway, potato seed currently undergoing the Accumulator treatment protocol will soon complete its 120+ day treatment period in store. This process uses a carefully controlled combination of ethylene and temperature to break dormancy in the eyes, from the rose end to the stolon end of the potato seed tuber....

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Restrain Conference 2026: The Future of Ethylene

This year, we proudly hosted our first Restrain Conference, bringing together our valued suppliers, industry leaders, select partners, and our team to collaborate on the future of ethylene technology. Throughout the day, participants explored key industry challenges and discussed how we’re developing smarter, more effective solutions for crop storage. Diverse perspectives across the supply chain...

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Restrain Company Limited opens new UK HQ

Restrain Company Limited, a global leader in the potato storage industry, is proud to announce the opening of its new UK facility in Harrogate, North Yorkshire. This move marks a return to the company’s roots, strengthening its presence in the UK while supporting its rapidly growing global operations “With our leadership team now based in...

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Restrain appoints Agrifirm as a distributor for Accumulator in the Netherlands

Restrain®, a global leader in residue-free technologies for potato production and storage, is pleased to announce the appointment of Agrifirm as a distributor for Accumulator, the pre-planting treatment designed to optimise seed potato multiplication and salad potato production throughout the Netherlands. This partnership builds on Agrifirm’s long-standing reputation as one of the Netherlands’ leading agricultural...

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Van Iperen BV appointed new distributor of Restrain® Accumulator in the Netherlands

Restrain®, a specialist in residue-free technology for potato production and storage, has appointed Van Iperen BV as the distributor of Restrain Accumulator in the Netherlands. Accumulator breaks apical dominance while simultaneously inhibiting sprout growth. During application there is little to no sprout growth, while apical dominance is disrupted and more sprouts develop once the treatment...

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Restrain announces new LATAM Managing Director, Mr. Gonzalo Caldiz

Restrain is pleased to announce the appointment of Mr. Gonzalo Caldiz as the company’s new Managing Director for Latin America (LATAM), reinforcing Restrain’s strategic commitment to supporting growers and partners across the region. Gonzalo, son of the well-respected agribusiness leader Mr. Daniel Caldiz, currently serves as Managing Director of AgriCal Cono Sur S.A, Restrain’s agency...

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