On-site servicing

On-site plate heat exchanger servicing

Our technicians inspect and service plate heat exchangers at your facility — as a routine inspection, an annual service or when something doesn’t look right.

Overview

Servicing that starts where the unit is installed

Not every unit needs to leave site. An on-site visit is often the fastest way to understand how an exchanger is performing, whether it is leaking, and whether the frame and plate pack are still set up correctly.

We check the unit against its original specification, look for early signs of trouble, and adjust what can be adjusted in place. If the pack needs a full clean or new gaskets, you’ll know before the unit is opened — and can plan it into a shutdown.

Many sites include their plate heat exchangers in an annual service program so small issues are caught early.

Plate heat exchangers with blue frames in an industrial plant room

Warning signs

Good reasons to book a site visit

  • Visible leaks, drips or weeping at the plate pack
  • A change in pressure drop or outlet temperature
  • A new process condition or change in load
  • An upcoming shutdown and no recent inspection
  • Corrosion or damage on the frame, bolts or connections
  • No service record for the unit

What’s included

What we check on site

01

General condition inspection

Frame, plate pack, connections and supports are inspected for condition and correct installation.

02

Leak detection

We locate leaks and establish whether they come from the gaskets, the connections or the plates.

03

Dimensional checks

The plate pack is measured against its original specification to confirm it is compressed correctly.

04

Tie-bolt inspection and adjustment

Tie bolts are inspected and adjusted where appropriate, following the unit’s specification.

05

Corrosion and damage inspection

Signs of corrosion or physical damage are noted with photos where useful.

06

Service report

You receive a written report with our findings and recommendations.

Our process

How an on-site visit works

  1. Book the visit and share unit details
  2. Site induction and isolation by your team
  3. Inspection and checks
  4. Adjustments where appropriate
  5. Report and recommendations

Isolation, permits and site access remain with your team. Tell us your site requirements when booking.

Equipment

Suitable equipment and applications

  • Gasketed plate heat exchangers of most sizes
  • Units that are difficult to isolate or remove
  • Plant-room and skid-mounted installations
  • Units due for a routine or annual inspection

Outcomes

What you can expect

  • A clear picture of the unit’s condition
  • Leaks traced to their actual source
  • Correct plate-pack compression
  • Early warning of work to plan into your next shutdown

FAQ

Common questions

Which areas do you visit?

Tell us where your site is when you enquire and we’ll confirm whether we can attend and what’s involved.

Can you fix a leak on site?

Some leaks come from connections or incorrect compression and can be addressed on site. Leaks from damaged gaskets or cracked plates usually need the pack opened, either on site or in our workshop.

Do you need the unit shut down?

For a full inspection and any adjustment, yes. We’ll plan the visit around your scheduled shutdown where possible.

What do you need from us before the visit?

The unit’s nameplate details, its location on site, your site induction and permit requirements, and a contact who can arrange isolation.

Related

Related services and parts

Workshop servicing

Full strip-down, clean, crack test, re-gasket and rebuild at our Granville workshop.

Maintenance programs

Scheduled inspections and servicing planned around your shutdowns.

Cleaning & regasketing

Remove fouling and renew gaskets so the plate pack seals and transfers heat as designed.

Get in touch

Book a site visit

Tell us about the unit and the problem — a nameplate photo and a short description are enough to start.