Calder Video
Calder Video Introduction

MultiJet Stage V waterjetting
Stage V Waterjetting – M6 Spaghetti Junction Demonstration

Removing a section of concrete from the underside of a flyover on the M6 at Spaghetti Junction - a great way to demonstrate the very latest in ultra-high pressure, low emissions waterjetting technology and the advantages of hydro demolition.

Pressure equalization pump package
Calder to Build Pressure Equalisation Pump for BP Hod

Along with our sister company, PG Flow Solutions, Calder will supply pump packages to Aker BP for the Wellhead Platform Alliance.

Remote factory acceptance test bay
Despatch of ATEX and NORSOK Waterjetting Pump and Vacuum Units

A provider of critical industrial services to both onshore and offshore sectors will shortly receive their new jetting and vacuum units.

Calder test bay
Remote Factory Acceptance Test

To allow customers to view equipment testing without the need to travel, we have implemented an audio-visual system with fixed and mobile cameras.

Nick Croad
We are delighted to welcome Nick Croad to the team at Calder.

Nick will be our industrial sales manager working out of our Worcester headquarters.

Andrew Rettie of Denholm MacNamee and Calder’s Jim McNicol
Over 40 pumps purchased in ten years

Denholm MacNamee, an Aberdeenshire-based support services company, has invested multi-£million in pumping equipment and accessories from Calder since 2010.

High & Ultra High Pressure Solutions
Hammelmann high pressure pumps
Offshore waste injection CRI
Water injection & NGL injection
Offshore process units
High pressure water jetting equipment
Well service solutions

Covid 19 - We are still open and operating.

Please see a message from our managing director about our operations during the Covid 19 situation.

Engineered High Pressure Solutions

We are a leading manufacturer of high and ultra high pressure packaged engineered solutions. We design, manufacture, install and service cost-effective and environmentally responsible pumping solutions for safe and hazardous areas. Established in 1981, our experience in building robust pump packages for the toughest onshore and offshore applications is significant.

Our success is founded on uncompromising quality and the incorporation of the very latest technologies into packaged solutions to operate reliably in the most demanding environments.

Our pumping solutions are designed to individual client specifications in compliance with UK, EU, NORSOK, GOST/RTN, IEC ex, and US general standards and regulations.


Package Options:

  • Skid mounted
  • Crash frame/lifting frame
  • Containerised
  • Trailer mounted
  • Vehicle mounted

Prime Mover Options:

  • Fixed/variable speed motors
  • Fixed/variable speed hydraulic drives
  • Diesel engine/gas engines
  • Pneumatic/air motors

Control Options:

  • Simple stop/start panels
  • Single or multiple pump control systems
  • Stand-alone or fully integrated controls
  • Data logging/acquisition

Offshore oil platform Hammelmann high pressure pumps Pressure test Flood Pump Unit High pressure pump