High-quality technical components for critical processes

De Groot Instruments B.V. is your distributor of instrumentation and sampling components for the chemical, petrochemical, offshore, oil & gas, energy and semiconductor industries.

INSTRUMENTATION · SAMPLING · DISTRIBUTION
Industries we serve
Chemistry
Petrochemicals
Offshore
Energy
Oil & gas
Semiconductor
Pharmacy
Water treatment

30+

Years’ experience

13

Product groups

13

Suppliers

8

Sectors

Solving your problem through collaboration

Who we are

We specialise in solving your challenges in the field of instrumentation and sampling. With a carefully selected portfolio of leading international manufacturers, we supply the right component for every application. Optimisation can only be achieved through collaboration — we are happy to work with you on your projects.

01

Over 30 years’ experience

Established by Robert de Groot, and carried on by the next generation.
02

Bespoke systems

Sampling and sample conditioning systems, built for your specific application.
03

Leading suppliers

Exclusive representation of specialist manufacturers.
04

Technical support

From product selection to on-site advice and support.

What we provide

Product groups
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Leading manufacturers

Our Suppliers

Each brand represents years of specialisation. View the full range, applications and contact details for each supplier.

Tylok

In the mid-1940s, Cullen Crawford developed and patented the original double…
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DEKORON

Marmon/DEKORON®’s Heat Control products are an efficient and cost-effective method for…
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Winters Instruments

Since 1953, Winters Instruments has been manufacturing high-quality instruments and supplying them to…
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ARMANO

A brand specialising in high-quality pressure gauges and thermometers since 1903, and your partner for pressure…
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King Instrument Company

King Instrument Company manufactures the 95% from the 6,000 flowmeter components used in their…
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Shelco Filters

Since 1973, Shelco has been designing high-quality products through state-of-the-art research and development…
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E.I.F. ASTUTE

EIF supplies specialised filter solutions for analytical systems. ASTUTE is an excellent platform for…
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Sensidyne

Sensidyne was founded in 1983 as a manufacturer and distributor of gas detection and…
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iPolymer

iPolymer (IPS: International Polymer Solutions, including TEQCOM Industries and BECO Manufacturing), is…
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Xinval

XINVAL (Core Valve Technology Co, Ltd) was founded in 2022 and is…
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Classic Filters

Classic Filters – the specialist in instrumentation gas and liquid filter systems From a…
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Pressure Tech

Pressure Tech designs and manufactures – in-house – an extensive range…
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Bulk

BULK srl designs and manufactures GRP instrument housings, sunshades and flexible soft instrument housings.…
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“We are continuing the work my father built up over more than thirty years — with the same dedication and personal service, complemented by a fresh perspective and the latest techniques.”

FAMILY BUSINESS · NEW GENERATION

Max de Groot
Second generation · De Groot Instruments B.V.

Founded and run for thirty years by Robert P. de Groot. Since his retirement, the business has been carried on by the next generation — the same people, the same quality, new energy.

Ready to discuss your application?

Request a no-obligation quote or get in touch — we’ll work with you to find the right solution.