Thwaites expands factory: capacity, energy and layout takeaways for plant engineers
Reviewed by Joe Ashwell
First reported on The Construction Index
30 Second Briefing
Thwaites has completed a new 4,000 m² production building at its Cubbington site, built by Interclass over a 71‑week programme, to consolidate production and parts operations and lift site dumper manufacturing capacity by 15% from early 2026. The facility, described by the company as its most significant investment in 88 years, is fitted with 1,483 roof‑mounted solar panels expected to supply up to 33% of site power demand. The site also gains 36 EV charging points for staff and visitors, supporting fleet electrification.
Technical Brief
- 4,000 m² production building at Cubbington is in final commissioning rather than full operation.
- Construction by Midlands contractor Interclass ran to budget over a defined 71‑week programme.
- Facility co-locates production and parts teams to shorten internal logistics routes and handling time.
- Thwaites identifies the scheme as its largest factory investment in an 88‑year operating history.
- On-site generation via 1,483 roof-mounted PV panels reduces dependence on grid power price volatility.
- Thirty-six EV chargers enable progressive electrification of staff and visitor vehicles without off-site charging infrastructure.
Our Take
Among the 86 Infrastructure stories in our database, very few UK Midlands items combine a double‑digit production capacity uplift with on-site renewables, so the Thwaites factory stands out as a regional example of embedding sustainability into brownfield manufacturing expansion.
Designing solar to potentially cover around a third of the Thwaites factory’s future power needs, plus 36 EV charging points, signals to plant-hire and construction clients that equipment OEMs are starting to decarbonise their own operations in parallel with pushing lower‑emission machinery to market.
A 71‑week build programme targeting early 2026 completion means this extra capacity will come online just as several UK infrastructure and housing schemes in our coverage move from planning into delivery, positioning Thwaites to capture cyclical demand rather than chasing it late.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
