Alsys International builds modular laboratory robots that automate wet-chemistry sample preparation and analysis for quality control laboratories and commercial testing labs. Each system combines an XYZ gantry platform with configurable modules for weighing, dosing, dilution and digestion, and integrates analytical instruments such as titrators, ICP-OES and spectrometers inside or alongside the enclosure.

Alsys employs chemists and robot engineers under one roof, so a customer’s existing SOP is translated into a validated automated workflow rather than handed over as hardware. Projects typically start with a paid Design Study that delivers a 3D layout, risk analysis and budgetary quotation before any CAPEX commitment.

A modular lab robot is an automation system built from a fixed robotic platform plus interchangeable sample-preparation modules, so one machine can be configured to a lab’s current method and reconfigured when that method changes. Alsys uses a Platform → Modules → Analyzers architecture with over 20 proven modules for steps such as weighing, dosing, digestion and filtration.

The alternative is a fixed-function workstation, which must be replaced when the workflow changes. With a modular platform, a lab can start with the essential modules and add capability later. Module changes and expansions are carried out by Alsys engineers to keep the certified workflow intact; they are not plug-and-play.

A liquid handler pipettes liquids between microplates, tubes and vials, while a lab robot automates the full physical sample-preparation workflow, including weighing bulk solids and liquids, handling bottles and beakers, dosing corrosive reagents, digestion, heating, dilution and filtration, and then transferring prepared samples directly into analytical instruments.

For wet-chemistry QC, the difference matters because most of the work sits before the pipetting step. Alsys robots use a multigripper on an XYZ gantry to move real sample containers between modules, which is what allows an unattended run to cover an entire method from raw sample to reported result.

Alsys lab robots are used in process-industry QC laboratories and commercial contract testing laboratories, across chemicals, petrochemicals and refineries, fertilizer and agricultural inputs, oil and gas, metals, consumer goods and beverage analysis. These are laboratories where wet-chemistry analysis controls production quality and where throughput, accuracy and analyst safety are daily constraints.

The common factor is repeat, high-volume wet chemistry tied to a production process. In these environments, automation delivers faster and more consistent data points to the plant, not just labour savings in the lab.

Alsys lab robots automate both sample preparation and analysis, covering weighing, dosing, dilution, digestion, extraction, filtration and pH adjustment, then running techniques including titration, heated titration, ion chromatography, ICP sample preparation, spectroscopy and moisture determination within a single configured system.

Typical parameters include ammonium, potassium, magnesium, calcium, chloride, nitrate, sulfate, phosphate and moisture content, alongside method-specific values such as saponification value and hydroxyl value. Because Alsys chemists develop the method alongside the mechanical configuration, new applications can be prototyped and proven on real customer samples in an Automation Study before the full system is built.

Alsys robots integrate with instruments from Metrohm, Mettler Toledo, Thermo Fisher, Shimadzu, Agilent, Avantes and Sartorius, including titrators, ICP-OES systems, chromatography systems, spectrometers and analytical balances. Analyzers can be mounted inside the robot enclosure or positioned next to it, depending on the method and the available footprint.

Alsys also works with analytical instrument partners including Metrohm, Anton Paar and Verder Scientific (Retsch), so an automated workflow can be specified together with the instrument vendor rather than retrofitted afterwards.

Yes, Alsys robots connect to LIMS, SAP and ERP systems, so sample identities and worklists can be pulled in and analytical results written back automatically without manual transcription. This closes the loop between the laboratory and the production environment, giving process and quality teams results in the systems they already work in.

Integration scope is defined during the Design Study, alongside the mechanical layout, so IT alignment happens before the system is built rather than at commissioning.

Alsys International is headquartered in Leiden, the Netherlands, and supplies and services laboratory robots for customers internationally, with systems installed across Europe, the Middle East, Asia and North America. Engineering, chemistry, software and assembly all sit in-house at the same site.

Service and support are delivered directly by Alsys engineers and through analytical instrument partners such as Metrohm in regions where they hold the local service network.

Alsys has been building laboratory automation systems since 1998, drawing on more than 25 years of combined wet-chemistry and analytical laboratory expertise within the team. That background is why systems are engineered around real methods and SOPs rather than generic material handling.

Alsys systems are built for long service lives in continuous duty: average recorded system lifetime is 21.4 years in 24/7 QC operation, with 99.8% uptime measured over a 24-month period at sites on three continents.

No, lab robots do not replace laboratory analysts; they take over the repetitive, hazardous and time-consuming parts of wet-chemistry sample preparation so analysts are freed for method development, R&D, troubleshooting and special analyses. Automation also removes the need for night shifts while still delivering results around the clock.

The practical effect in most QC labs is that the same team handles higher sample volumes with less exposure to corrosive reagents, and spends its expertise on the work that actually requires a chemist.

The High-Performance Robot is a large XYZ-gantry platform with a 3–5 m work surface that runs multiple wet-chemistry modules and integrated analyzers in one enclosure, processing up to 500 samples per 24 hours across five parallel methods. The Compact Robot is a footprint-optimised platform under 1.2 m² that fits inside a fume hood or on a standard bench and supports one to two methods.

Both share the same control software and the same module library, so training, spare parts and future expansion carry across. The Compact Robot installs without civil works or HVAC upgrades and reaches payback in under 18 months at 120 samples per day; the High-Performance Robot typically pays back in under 24 months in high-volume laboratories.

Lab automation improves production and quality control by delivering faster and more consistent analytical data to the plant, so batches are released sooner and process corrections are made on current data rather than on results that arrive hours later. Automated preparation removes operator-to-operator variation, which tightens the reliability of every measurement used for process control.

Running unattended around the clock also means QC capacity no longer depends on shift patterns or staff availability. In process industries where downtime and off-spec production are expensive, that combination of speed and consistency is usually worth more than the laboratory labour saved.