ELOVAC® at Nigg WwTW
From Pilot to Full-Scale: ELOVAC® at Nigg WwTW

Eliquo Hydrok Ltd · Company 03242704
Active, accounts up to date·consultant & engineer & supplier·Head office St. Columb
ELIQUO HYDROK Ltd, a member of the ELIQUO WATER GROUP since 2016, specialises in providing solutions for the Water Industry. They offer a wide range of technologies for water management, wastewater treatment, clean water treatment, and surface water management, including proprietary biosolids and nutrient management technologies like LYSOTHERM® thermal hydrolysis, EloPhos® P recovery, and ELODRY® drying equipment. With extensive experience working with major Water Utility companies across the UK and Eire, ELIQUO HYDROK has its head office and main manufacturing base in Cornwall, supported by satellite service and installation depots.
The company prides itself on delivering environmentally considerate, cost-effective, and practical solutions, maintaining high-quality standards in manufacturing and operations. Their in-house design teams are equipped to handle complex and simple water engineering problems, with a manufacturing facility capable of producing bespoke designs. ELIQUO HYDROK also serves as the UK distributor for leading European manufacturers, including an exclusive partnership with Mecana for Tertiary Treatment.
They are committed to continuous personal development, fostering growth through client workshops and internal training programmes.
From Pilot to Full-Scale: ELOVAC® at Nigg WwTW
ELIQUO HYDROK awarded Thames Water Framework
Client · Thames Water
Tipping Buckets for Scottish Water
Client · Scottish Water
Australia
ELIQUO delivers sludge dryers for the first biosolids gasification facility in Australia
ELIQUO HYDROK awarded Yorkshire Water AMP7 Framework
Client · Yorkshire Water
Truro, Newham
ELIQUO HYDROK awarded Truro, Newham WwTW Nereda installation
Slade Hoot
ELIQUO HYDROK demonstrate their low P Schemes at Slade Hoot
Dodewaard, The Netherlands
ELIQUO WATER & ENERGY is delivering an energy autonomous WWTP in Dodewaard, The Netherlands
Indian Queens, Cornwall
ELIQUO HYDROK installs new Solar PV System at its Indian Queens Headquarters in Cornwall.
ELIQUO HYDROK renew their Thames Water Framework
Client · Thames Water
Ireland
First ELIQUO HYDROK CWF Storm Flush in Ireland
UK
ELIQUO HYDROK part of Royal HaskoningDHV turnkey solution for UK water companies AMP 7 challenges
Client · UK water companies
Water Utility companies, Thames Water, Yorkshire Water, Scottish Water.
This profile was compiled from public records. Claim it to add the things buyers ask for:
ELIQUO HYDROK Ltd is a solutions provider for the Water Industry, part of the ELIQUO WATER GROUP. They offer a comprehensive portfolio of technologies for water management, wastewater treatment, clean water treatment, and surface water management. Their listed services include Civil engineering, Drainage, Utilities, M&E contracting and Solar PV.
Eliquo Hydrok Ltd is registered at Unit 3, Warren Road, Indian Queens, St. Columb, TR9 6TL, in South West.
Eliquo Hydrok Ltd states that it works across Eire.
Accounts filed for the year to 2025 report 179 employees, which places the company in the 50-249 employees band.
Eliquo Hydrok Ltd reported turnover of £35.2m in accounts filed for the year to 2025.
Companies House lists Eliquo Hydrok Ltd as active, with accounts most recently made up to 2025-12-31.
Eliquo Hydrok Ltd displays BS EN 1090 on its website.
Eliquo Hydrok Ltd works in Infrastructure and Energy.
Eliquo Hydrok Ltd was incorporated on 1996-08-28.
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