Supplier · Energy & Environment

Hydronic System Optimisation Ltd

Won in the last 12 months£54K2 contractsValue won per quarter, last three years

Contracts on record2£54K in total

Running now0Latest win Sept 2026

Next contract endingNone dueNo contracts ending in the next three years

Biggest buyerRoyal Northern College Of Music63% of their value

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Contract history

No contracts match those filters.

Who they win it from

Their biggest government buyers and how much of their work each one is.

About them

Company details, where they work and the names they trade under.

Also traded asHydronic System Optimisation Ltd

Open tenders that match their work

RIBA Stage 3 Design for Water Source Heat Pump and District Heat Network – TanygrisiauCloses 6 NovEnergy & Environment Replacement and Upgrade of LTHW Heating for Learning Shop Building – Grimsby Institute (TEC Partnership)Closes 30 NovConstruction Mechanical and Electrical Consultancy for Replacement of Gas-Fired Radiant Tube Heating at Eckington DepotCloses 27 NovConstruction Replacement of Steam Boilers at MHRA Laboratories, South MimmsCloses 20 NovConstruction Mechanical & Electrical Consultancy for Replacement of Gas-fired Radiant Tube Heating at Eckington Depot (North East Derbyshire District Council)Closes 27 NovConsultancy & Legal Harwich HVAC Replacement and Installation – Trinity House Main Office (3 Floors) & Buoy Yard (2 Floors, Daikin Systems)Closes 4 DecConstruction Design and Installation of Integrated Smart Energy System (Solar, Battery, EV, Heat Pump) – g39, CardiffCloses 9 NovEnergy & Environment Planned, Reactive and Remedial Air Conditioning Maintenance — Cardiff University (approx. 2,500 assets)Closes 13 NovInfrastructure Domestic Gas and Mechanical Services Contract – Sutton Housing Partnership (approx. 5,650 properties)Closes 23 NovPublic Services & Welfare Dynamic Purchasing System for Non‑Domestic Ground Source Heat Pump Installations – Bromford Housing GroupCloses 28 OctEnergy & Environment Mechanical and Domestic Gas Services Contract for Sutton Housing Partnership – London Borough of SuttonCloses 23 NovPublic Services & Welfare Renewable Energy and Efficiency Upgrade at Clynfyw Care Farm – Design, Supply & InstallationCloses 4 NovEnergy & Environment

Unlock the full platform.

7 days free, then £36/GBP per month. Cancel anytime.

What you get

Find

Government tenders from many sources, in one platform.

We monitor central, devolved and local government portals in near real time and update the feed as tenders are published, so you check one place instead of many.

Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.

Narrow it downFilter by category, region and area, or view open tenders on a map.

Alerts

Get the right tenders by email.

Tell us what you are looking for and we email you when a matching tender is published.

Set it up your wayUse keywords, a description of your work, a location or a distance from a postcode. Up to 10 alerts.

Instant or dailyGet an email when a match is published, or one summary a day.

Gmail

OutlookAny other inboxWorks with any email address

GovMarketto you

7:00 am

2 new energy and environment tenders

RIBA Stage 3 Design for Water Source Heat Pump and District Heat Network – TanygrisiauEnergy & Environment · Closes 6 Nov 2026

Replacement and Upgrade of LTHW Heating for Learning Shop Building – Grimsby Institute (TEC Partnership)Construction · Closes 30 Nov 2026

From your alert: Energy & Environment

Assess

Size up a tender in minutes.

Before you open a single document, get the requirements, a likely value and who you would be up against.

Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.

Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.

Market

Follow Hydronic System Optimisation Ltd and get alerts when they win.

Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.

Supplier and buyer profilesWhat each one has won or awarded, who they work with, and how that is changing.

Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.

Pipeline

Track your bids from interested to won.

Save a tender in one click and move it through each stage as you work on it.

Work as a teamInvite colleagues so you work from the same list.

Take it with youExport tenders and matches to CSV.

GovBot

Ask a question in plain English.

Find tenders, look up a supplier, or check who won a contract. Just type what you need.

Get started

Win more government work.

Find the tender, size it up and track the bid, in one place.

7 days free, then £36/GBP per month