Date:  2016 – 2018

Date: 2016 – 2018.
Location: 10 Trinity Square, London
Client requirements: Pressure boosting and circulation.

Products Supplied:

  • DAB Active Driver
  • APL Booster Set
  • Teknospeed hydraulic kit
  • Various Jung equipment
  • Flowtrex Vavles
  • Chiller insulation
  • Wasp Valves

Trinity Square

In the South-Eastern corner of London, Ten Trinity Square is situated overlooking the River Thames at Tower Hill, on the North Western side of Trinity Square facing the main Square Gardens.

Ten Trinity Square is a Grade II* listed building boasting the Four Seasons Hotel, 41 private residences, a private members’ club, spa, conference centre and fine cuisine restaurants. The building was built in 1922 and was the Headquarters for the Port of London Authority, which stood until it was badly damaged in a bombing during WW2.

The building was renovated and sold in 2010 to become the Four Seasons Hotel. The renovations to transform the building into the Hotel took much longer than expected as the building and surrounding area held tonnes of Architectural value and the works had to be put on hold for every discovery that took place.

The Hotel successfully opened in 2017.


Action Pumps supplied our client with a vast amount of equipment to cover the hotel’s water supply, circulation, regulation, and pressurisation.

This equipment included; Pressurisation Units, Expansion Vessels, Circulators, Submersible Pumps, Hydraulic Kits, Valves, Wasp Valves and Chiller Insulation. Our pumping manufacturers include; Armstrong, DAB, Flotrex, Grundfos, Jung, Lowara and Teknospeed.

Our client contacted our team in February 2016 regarding the construction of the hotel. Our team recommend pumping solutions to ensure each unit of the hotel was supplied with equal high pressure water throughout all hotel bedrooms & amenities.

We continued to liaise with our client throughout 2016 to 2017, supplying and installing equipment as scheduled construction work was completed. 

We supplied our client with a varied range of equipment to suit their needs and fulfil their business requirements. 



Grundfos: Booster sets, Expansion Vessels and Circulators


Flamco: Pressurisation Units and Expansion Vessels


Lowara: Submersible Pumps


We provide preventative maintenance contracts and also cater for specific repairs, including replacements seals or complete overhauls.

Site Surveys

Our technical team will visit your location and complete an entire site survey to ensure your project is accurately specified, and the most suitable system installed and maintained to the highest quality.

Should you have a query on pumping solutions for your project, contact our team of experts who will be happy to discuss your requirements!

Our Portfolio

Our product portfolio includes:

  • Bespoke Pumps, Packaged Pumps, Pump sets, Pump stations and ancillaries
  • Pressurisation, valve sets & units
  • Controls
  • Water storage and kiosks

Let’s Work Together

Our skilled team of specialist engineers are ready to specify, supply, install, service and maintain pumps and their control systems to suit your needs

Whatever your industry

Heating & Cooling
Building & Construction
Sewage & Drainage
Agricultural & Irrigation
Manufacturing & Chemical
Landscape & Irrigation
Fire Pumps
Water Features

Whatever your Application

Pumps for clean and dirty / waste water
Packaged booster pump sets
Fire pumps for emergency use
Fully automatic, custom-built pumping systems
Pressurisation sets for sealed chilled water and heating systems
Packaged pumping stations for applications where gravity drainage is not possible.

We supply world leading pump brands, including Grundfos for whom we are proud to be a Premier Authorised Distributor