Rental of pressure testing unitsTesting with liquids up to 4,690 bar and with gas up to 1,724 bar, with no electrical connection
- Weekly and monthly rental
- Delivery throughout Europe
- Units tested before delivery
- Technical support throughout the rental
Prefer to talk to a technician? +39 0331 772410 · info@interfluid.net


Availability and rental offer within 24 hours
Tell us the unit, test pressure and fluid, period and place of use: a technician will reply within 24 working hours.
Testing units for rent
Who it is for
- Contractors and plant engineers
- Testing of high pressure lines and plants
- Plant shutdowns and maintenance
- Testing with technical gases and hydrogen
- Accumulator charging
The rental service
What is included
- Units tested and configured for your application
- Pressure gauges and instrumentation checked before delivery
- Operating manual in Italian
- Start-up instructions
- Technical assistance throughout the rental
Conditions at a glance
- Minimum period: one week; weekly and monthly rates
- Delivery throughout Europe with transport quoted, or collection at our premises in Gallarate (VA); return transport at the customer's expense
- Start-up free of charge at our premises; technician on site on request (feasibility to be defined)
- Security deposit for new customers
- Equipment under the customer's responsibility from delivery to return, with a signed handover report
A test coming up?
Tell us what you need to test, at what pressure and for how long: we will confirm availability and an offer shortly.
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- Units for high-pressure testingDownload Units for high-pressure testing
Rental of pressure testing units: service and conditions
Interfluid rents out pressure testing units to contractors and plant engineers who need them only for the length of a job: a project works contract, the construction of a plant, a maintenance shutdown. There are two units: one for liquids up to 4,690 bar and one for gas up to 1,724 bar. They are air driven, run on compressed air and need no electrical connection. They are selected and tested by Interfluid before every delivery.
Liquids or gas: how to choose
| Liquid unit | Gas unit | |
|---|---|---|
| Test fluid | water or oil | air, nitrogen, helium, hydrogen |
| Maximum pressure | 4,690 bar (68,000 psi) | 1,724 bar (25,000 psi) |
| Drive | air driven, compressed air up to 10 bar | air driven, no lubrication |
| Typical use | hydrostatic tests and leak tests on pipes, pipelines, valves, cylinders and tanks | leak tests on valves, fittings, pipes and tanks; accumulator charging |
Configuration and flow rate of the units depend on the unit available: we confirm them in the offer.
Liquid unit, with HIP pumps
Hydrostatic tests and leak tests on pipes, pipelines, valves, cylinders and tanks up to 4,690 bar (68,000 psi), with water or oil. Air driven with compressed air up to 10 bar, stainless steel frame, 12 litre tank, relief valve and pressure gauge. Pressure is held with no energy consumption and the pump restarts automatically if there is a leak downstream. Full features
Gas unit
Tests and leak tests with air, nitrogen, helium and hydrogen on valves, fittings, pipes and tanks, and accumulator charging, up to 1,724 bar (25,000 psi). No electrical connection and no lubrication, with pilot valves that stop the system automatically on minimum inlet and maximum outlet pressure. Full features
Why rent
- No investment in equipment needed for a few weeks a year
- Ready to use: configured for your application and tested before delivery
- One supplier for testing, together with high pressure tubing, fittings and valves
- Technical support throughout the rental
Typical applications
- Hydrostatic testing of pipes, pipelines and plants
- Leak tests on valves, cylinders and tanks
- Testing with technical gases and hydrogen
- Accumulator charging
- Plant start-up after maintenance
How it works
- Request: you tell us the unit, test pressure and fluid, period and place.
- Offer: we confirm availability, configuration, duration and conditions.
- Delivery: the unit arrives tested and configured, with the operating manual.
- Start-up: we train you on use at our premises or on site (feasibility to be defined).
- Use: telephone technical support throughout the rental.
- End of rental: the rental ends when Interfluid receives the unit back and checks it. Return transport is at the customer's expense.
What is included
- Units tested and configured for your application
- Pressure gauges and instrumentation checked before delivery
- Operating manual in Italian
- Start-up instructions
- Technical assistance throughout the rental
Conditions at a glance
- Minimum period: one week; weekly and monthly rates
- Delivery throughout Europe with transport quoted, or collection at our premises in Gallarate (VA); return transport at the customer's expense
- Start-up free of charge at our premises; technician on site on request (feasibility to be defined)
- Security deposit for new customers
- Equipment under the customer's responsibility from delivery to return, with a signed handover report
Do you also need to prepare the tubing? For the same job you can also have the coning and threading machine rental, to prepare the ends of high pressure tubing on site.
Testing unit rental: frequently asked questions
What is the minimum rental period?
The minimum rental is one week. Weekly and monthly rates are available; extensions can also be agreed by the day.
Up to what pressure can I test?
With the liquid unit up to 4,690 bar (68,000 psi), with water or oil; with the gas unit up to 1,724 bar (25,000 psi), with air, nitrogen, helium or hydrogen.
Do the testing units need electrical power?
No: the units for testing with liquids and with gas are air driven and run on compressed air up to 10 bar, with no electrical connection. They offer intrinsic safety in hazardous environments; suitability for a specific ATEX zone is checked in the offer.
Is the equipment delivered to site?
Yes, we arrange delivery throughout Europe with transport quoted in the offer, or you can collect the equipment from our premises in Gallarate (VA). Return transport is at the customer's expense. For countries outside Europe we assess requests case by case.
Do I need specialised staff to operate them?
The testing units are intended for technicians experienced in pressure piping. We supply start-up instructions on delivery and, on request, and subject to feasibility, one of our technicians can assist you on site.
What do you need to quote a rental?
Tell us which unit you need, the test pressure and fluid, and the period and place of use. Configuration and flow rate depend on the unit available and are confirmed in the offer.
A test coming up?Tell us what you need to test, at what pressure and for how long: we will confirm availability and an offer shortly.
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