The Workdry Group

Our companies

Mission-critical turnkey water solutions across the UK, US, and EU

The Workdry Group brings together market-leading companies with extensive expertise in water handling, storage, and wastewater treatment. 

From emergency pumping to wastewater treatment, Selwood, Siltbuster, Holland Pump, Vanderkamp, and Workdry Germany work together to deliver mission-critical solutions across continents.

With an integrated approach, we help our clients overcome water challenges of any scale — quickly, safely, and sustainably.

Selwood

Selwood is renowned as the UK’s leader in pump rental and engineered water handling solutions, employing more than 700 staff across a UK-wide branch network. 

Selwood’s teams provide exceptional pumping solutions, equipment, and services, with a focus on sustainability and workplace safety. Selwood works with many of the UK’s leading utility companies and construction businesses across a range of applications, from straightforward rentals to large, complex infrastructure projects.

Selwood’s own pumps, designed and manufactured in the UK, are used throughout its fleet and set the benchmark for quality, efficiency, and sustainability.

The Selwood logo with a Selwood solution at a reservoir in the background

Siltbuster

Siltbuster is the UK’s number one solutions provider for on-site water treatment, wastewater processing, and the prevention of waterborne pollution.

With over 20 years’ experience and expertise treating contaminated waters across a wide range of sectors and applications, Siltbuster’s teams have a passion for achieving sustainable and efficient solutions for their clients.

Based in Monmouth, Wales, and operating throughout the UK and Europe, Siltbuster provides small footprint, high-performance, and easy-to-operate water treatment equipment and solutions that minimise costs and lost time, all while protecting the environment.

Holland Pump

Holland Pump Company has been a trusted leader in the rental, distribution, sale, and service of pumps and dewatering solutions for over 40 years.

With a relentless focus on customer service and enabling its customers to complete their projects faster and with less hassle, Holland Pump has gained a reputation for its expertise in the United States.

From their headquarters in West Palm Beach, Holland Pump operates 15 branches across Florida, Louisiana, New York, Pennsylvania, Maryland, Texas, and South Carolina.

Vanderkamp

Based in the Netherlands, Vanderkamp is a trusted provider of engineered temporary pump rental solutions, delivering robust systems for projects of any size in Europe.

In recent years, Vanderkamp has expanded its focus from being solely a large‑scale pump rental specialist to becoming a full‑service water solutions provider.

With Solutions, rental and treatment projects, Vanderkamp partners with a wide range of stakeholders, including infrastructure and construction companies, waterboards, the Dutch government, and industrial organisations. 

Workdry Germany

Launched in 2026, Workdry Germany serves the German market, delivering dependable pump rental and water handling expertise across the country.

Connect with our team

Have a chat with our experts and discover how The Workdry Group can support you — no matter the scale or complexity