Dudley-based business saves over £21,000 annually with BEAS
Published: 06 November 2025
Darvick understood the need to reduce production costs, but lacked the expertise and tools to implement the necessary changes. Although cost reduction was a clear business priority, the initiative was put on hold.
That changed when Darvick discovered BEAS. From the get-go, BEAS understood Darvick's unique business model and identified practical energy-saving measures, while providing the hands-on support needed to turn plans into action.
As a result, Darvick now saves over 17.89 tonnes of CO₂e annually and has reduced production costs by more than £21,000 each year.
Read on to discover how this transformation was achieved.
Company overview
Darvick specialises in the development and manufacture of test machines and services that support Research and Development (R&D) testing across a wide range of sectors, including Aerospace, Nuclear, Defence, Oil & Gas, and even local manufacturers producing items like horse saddles and lifting hooks.
Their 3–5 year business plan centres on advancing testing capabilities to validate materials for use in hydrogen environments, supporting the transition to hydrogen as a cleaner, more sustainable fuel source.
With BEAS, Darvick benefited from a complimentary on-site energy assessment. BEAS quickly identified key areas for improvement, helping the company reduce energy usage and cut costs.
Energy assessment findings
Darvick partnered closely with BEAS to identify the most effective strategies for reducing production costs. During the energy assessment, it became clear that their test machines (powered by hydraulic pump/motor assemblies) were consuming substantial energy.
This was largely due to the high temperatures, pressures, and controlled gas environments required to simulate extreme real-world service conditions during testing.
The BEAS report highlighted an inefficient pump/motor assembly powering the main test area. Darvick depends on this pump to deliver its testing services, but the problem was that it would consume the same amount of electricity regardless of how many machines were in use.
There was another, more significant risk: if the pump ever failed, Darvick would lose over half of its operational capacity.
Rising energy costs further strained the business, directly impacting cash flow and profitability.
Implementation
The top priority was addressing the inefficiencies of the hydraulic pump/motor system. BEAS solved this issue by replacing the single unit with various smaller pump/motor assemblies that could be turned on when needed.
This not only reduced energy consumption and running costs but also improved operational resilience, ensuring continued functionality even if one unit failed.
Results in numbers
*Based upon full assessment report implementation
Estimated Annual Saving*:
£21,000
Estimated Annual Energy Saving*
86,400 kWh/yr
Estimated Annual Carbon Saving*
17.89 tCO2e
Find out more about BEAS
BEAS is dedicated to helping businesses across the West Midlands. Whether you're an SME aiming to lower energy bills or adopt greener practices, BEAS can help.
Register today to start your journey towards cost savings and business growth. Don't miss out, spaces are limited!