English

ECO Monitoring provides instrumentation, key systems, and solutions for monitoring gases, liquids, and particles for various environmental applications and process control. Our company offers solutions for different industries, and we cooperate only with the highest-quality and most reliable producers.

Our range of products includes:

• Dust monitors
• Emission monitoring
• Imission monitoring
• Carbon analyzers
• Air monitoring stations
• Ozone analyzers
• Multi-gas monitors
• Particle collectors
• Oxygen analyzers
• Filters
• Flying drones
• Floating drones

…and many more.

Eco Monitoring is an environmental and process-instrumentation supplier headquartered in Slovakia with subsidiaries across Central Europe, including a Polish subsidiary („ECO Monitoring Polska”). Since 1991 the company has supplied instruments and systems for continuous analysis of gases, liquids and particles. The firm designs, installs and services complete monitoring stations and acts as an official distributor for many international instrument manufacturers. It offers regulatory compliance solutions for environmental monitoring and process control, and it supplies fixed and mobile monitoring stations as well as portable instruments.

Important: Eco Monitoring is primarily an instrument supplier — the company sells, installs and services measuring instruments and monitoring systems. It does not perform laboratory analysis, consulting, or other services that are not directly tied to the sale of an instrument or monitoring system.

Industries and applications served

Eco Monitoring’s offerings span environmental monitoring and industrial process control. The main industries and application areas relevant to tenders are:

Ambient air quality monitoring: turnkey stations for monitoring pollutants in outdoor air. The company provides stationary and mobile reference stations equipped with internationally-certified analyzers for SO2, H2S, TRS, NO, NO2, NOx, NH3, CO, CO2 and O3. Includes ultrafine particle (UFP) monitoring with EN 16976-compliant condensation particle counters (CPC) such as the AVL UFPM, as required by EU Directive 2024/2881 from December 2026.

Emission monitoring & industrial stacks: continuous emission monitoring systems (CEMS) for waste-gas monitoring (flue-gas analysers, dust and flow monitors, beta-gauge dust monitors) and data acquisition software. The BetaCAP beta-attenuation monitors and TECORA emission measurements are typical examples.

Industrial process measurement: gas and liquid analysers for process control (oxygen, hydrogen, nitrogen, CO, CO2, H2S and hydrocarbons), fuel-gas quality analyzers, Claus process control, oil condition monitoring (including online transformer oil monitoring — dissolved gas analysis, moisture, temperature), and continuous density/concentration analysers.

Particulate and aerosol measurement: instruments for PM10/PM2.5 monitoring, ultrafine particle (UFP) counting and number concentration (CPC), black/organic/elemental carbon determination (aethalometers and thermal-optical OC/EC analysers) and metals in solid aerosols. This includes beta-attenuation monitors, optical particle counters and sizers, XRF-based metals monitors, and lidar systems for atmospheric aerosol profiling.

VOC and hazardous gas measurement: BTEX/VOC analysers using PID/FID detectors and mercury analysers for elemental, oxidized, organic and particulate mercury.

Odour and noise monitoring: AI-powered environmental monitoring stations (Ellona WT1 Pro/Lite) combining real-time odour detection (MOX sensor arrays, aligned with EN 13725), noise measurement (30-120 dBA), gas sensors, and particulate monitoring. Also includes olfactometric systems and drone-mountable sensors.

Water and wastewater monitoring: equipment for drinking-water monitoring (including inline pipe-mounted systems such as the s::can/Badger Meter pipe::scan for continuous monitoring in distribution networks), irrigation-water monitoring, water/effluent quality control (pH, turbidity, TOC, COD, BOD etc.), wastewater discharge monitoring at septage receiving stations (stacje zlewne), and river water quality monitoring (including algae/chlorophyll-a, salinity/conductivity, and discharge measurement). Partners such as S::Can and ZelenTech specialise in water analyzers.

Meteorology & hydrology: micro-rain radars (MRR-2), hydrometeorological stations, sodar systems for wind profiling, hydrometric sensors, and lidar systems (CIMEL) for atmospheric aerosol profiling and boundary-layer monitoring.

Leak detection and safety: leak detectors for compressed-air/gas systems, oxygen deficiency monitors for confined spaces and mask-fit leak testers (TSI PortaCount); sensors for personal safety (portable O2, O3 and multi-gas analysers).

Process flow & level measurement: ultrasonic and electromagnetic flow meters.

Data management and software: data systems for interpretation, visualisation and archiving of environmental data.

Mobile monitoring & drones: flying and floating drones equipped with pollutant sensors for emission survey and water-quality sampling; OPUS traffic emission systems for identifying high-emitting vehicles.

Airport solutions: a combined offering for airport environmental monitoring including: Ellona WT1 outdoor stations for air quality, odour and noise around terminals and runways; UFP monitoring (AVL UFPM) near runways; Ellona POD2 indoor air quality monitors for terminals and passenger areas.

Current priorities

The following areas are of special current interest and should be weighted highly when filtering tenders:

Ultrafine particle (UFP) monitoring — using the AVL UFPM (UltraFine Particle Monitor), a continuous EN 16976-compliant condensation particle counter measuring particle number concentration (PNC) from 10 nm upward, range 0-100,000 #/cm3. Mandatory under EU Directive 2024/2881 for all EU member states by December 2026. Key applications: national ambient monitoring networks, near-road/traffic hotspots, airports. Data interfaces: AK protocol, Bayern-Hessen protocol, Modbus.

Odour monitoring — using Ellona WT1 Pro and WT1 Lite outdoor stations with MOX sensor arrays for real-time odour detection, source fingerprinting, and intensity quantification (aligned with EN 13725 / ASTM D679). AI-driven plume modelling via the EllonaSoft cloud platform. Key sectors: industry, waste management, wastewater, airports, smart cities.

Noise monitoring — using Ellona sensors (30-120 dBA, 1 dBA resolution) when part of a larger environmental monitoring system (combined with air quality, odour, or particulate monitoring). Available on WT1 Pro, WT1 Lite (outdoor) and POD2 (indoor) platforms.

Drinking water monitoring — using the pipe::scan Monitoring System by s::can (distributed by Badger Meter). An inline, pipe-mounted, reagent-free system for continuous monitoring in pressurized distribution mains (DN100-DN600). Measures up to 10 parameters simultaneously: TOC, DOC, UV254, turbidity, colour, free chlorine, pH/ORP, conductivity, temperature, and pressure. NSF/ANSI 61 and ACS certified. Maintenance interval: 6 months.

Wastewater monitoring from fecal trucks (stacje zlewne) — instruments for monitoring the quality of liquid waste discharged from vacuum tanker trucks (szambiarki) at wastewater treatment plants. Key parameters: pH, conductivity, temperature, COD, hydrocarbons, suspended solids. Relevant instruments include inline sensors (Endress+Hauser Memosens platform, Hach), COD analysers, automatic sampling systems, and septage receiving station systems. Regulated under Rozp. MI z 4.08.2023 (Dz.U. 2023 poz. 1716).

Algae and salinity monitoring for rivers — continuous in-situ monitoring using multi-parameter sondes and fluorometers for chlorophyll-a (total algal biomass), phycocyanin (cyanobacteria/harmful algal bloom indicator), conductivity/salinity, and turbidity. Applications: ecological monitoring under EU Water Framework Directive, drinking water intake protection, eutrophication assessment, saltwater intrusion tracking.

Airport solutions — a combined offering covering: (a) Ellona WT1 outdoor air quality, odour, and noise monitoring around runways/tarmac and POD2 indoor monitoring in terminals; (b) UFP monitoring near runways (AVL UFPM); (c) LiquiSonic ultrasonic concentration analysers for de-icing/antifreeze fluid (glycol) monitoring; (d) runway surface condition monitoring instruments.

Lidars for atmospheric measurements — CIMEL Electronique lidar systems for atmospheric aerosol profiling, including the CE376 Micro LiDAR (compact, eye-safe, dual-wavelength 532/808 nm, range up to 15 km, ACTRIS-compatible) and the CE710 research-grade Raman LiDAR (multi-wavelength, up to 15 detection channels). Applications: aerosol vertical profiling, boundary layer height detection, volcanic ash monitoring, climate research. CIMEL is also the exclusive supplier of sun photometers to NASA’s AERONET network (CE318-T).

River water monitoring (quality and discharge) — continuous monitoring of river water quality parameters (pH, dissolved oxygen, turbidity, conductivity, nutrients, chlorophyll-a) and hydrometric discharge measurement. Relevant for EU Water Framework Directive compliance, flood warning, and water resource management.

Transformer oil monitoring — online/continuous monitoring of transformer insulating oil for dissolved gas analysis (DGA — H2, CH4, C2H2, CO, CO2 and other fault gases), moisture, and temperature. Key instruments: Vaisala Optimus OPT100 (multi-gas DGA), Vaisala MHT410 (moisture/hydrogen/temperature). Applications: power transmission/distribution, predictive maintenance of HV/EHV transformers. Standards: IEC 60599, IEEE C57.104.

Aethalometers and carbon monitors — instruments for real-time measurement of black carbon (BC) and organic/elemental carbon (OC/EC) in ambient air:

Magee Scientific Aethalometers (AE33, AE36, AE43) — multi-wavelength (7-9 wavelength) filter-based photometers with patented DualSpot technology for real-time equivalent black carbon (eBC) measurement and source apportionment (fossil fuel vs. biomass burning). The AE43 is a compact portable version (11.5 kg).

Sunset Laboratory thermal-optical OC/EC analysers (Model 5L lab analyser, Model 4 semi-continuous field analyser) — reference-grade instruments using thermal-optical transmittance/reflectance for quantitative OC/EC/TC determination per NIOSH 5040 and IMPROVE_A protocols. EPA ETV verified.

Instrument categories offered

Eco Monitoring markets a wide range of instrumentation, which can be grouped into the following categories:

Category Examples of instruments/solutions (keywords)

Gas analysers Oxygen analysers (GPR-1900/2900/2500 with remote sensor), CO/CO2 analysers, combustion gas analysers, BTEX/VOC analysers, mercury analysers, hydrogen detectors (H2Scan), sulphur compounds analysers (SO2/H2S/TRS).

Emission monitoring CEMS for industrial stacks, beta-attenuation monitors (BetaCAP), particulate emission monitors, flue-gas flow & dust monitors, calibration and span-gas generators, data acquisition systems.

Particulate & aerosol monitors PM10/PM2.5 dust monitors & samplers, ultrafine particle counters (AVL UFPM CPC), aerosol spectrometers (SMPS/CPC), black/organic/elemental carbon monitors (Magee Scientific aethalometers, Sunset Laboratory OC/EC analysers), XRF-based metals monitors, nephelometers and lidar (CIMEL) for atmospheric research.

Odour, noise & environmental intelligence Ellona WT1 Pro/Lite outdoor multi-sensor stations (odour via MOX arrays, noise 30-120 dBA, gases, PM); Ellona POD2 indoor monitors; Scentroid olfactometers; drone-mounted odour sensors; BTEX and VOC analysers with PID/FID detectors.

Liquid & concentration measurement Ultrasonic concentration analysers (LiquiSonic) for metal processing, brewing, pharmaceuticals, and aircraft de-icing; oil-in-water monitors; dissolved-oxygen meters; pH/EC/TDS meters; continuous oil condition monitors; online transformer oil DGA monitors.

Water quality & hydrology pipe::scan inline drinking-water monitoring (s::can/Badger Meter); river water quality sondes (chlorophyll-a, phycocyanin, conductivity/salinity, turbidity); wastewater discharge monitors for stacje zlewne; irrigation-water monitors; water and wastewater analyzers (nutrients, COD, BOD, turbidity); micro-rain radars and hydrometric sensors.

Flow, level & pressure Flow meters (ultrasonic, differential-pressure and thermal), level sensors, compressed-air monitoring equipment and humidity monitors.

Leak detection & safety Leak detectors (acoustic and ultrasonic), oxygen deficiency monitors, portable gas detectors, mask-fit leak testers (TSI PortaCount), replacement sensors.

Meteorology & atmospheric profiling Hydrometeorological stations, micro-rain radars (MRR-2), sodar systems (Metek) for wind profiling, CIMEL lidars (CE376/CE710) for aerosol profiling and boundary layer monitoring, CIMEL CE318-T sun photometers (AERONET), ventilation monitoring.

Sampling systems & filtration DOPAK gas sampling systems, automatic samplers for suspended particles, filtration products (MicraFilter), portable pumps and probes.

Mobile monitoring & drones Mobile emission systems (OPUS) for traffic emission identification; unmanned aerial and aquatic drones equipped with pollutant sensors, as listed in the Polish site.

Data & software Data acquisition and processing software for environmental stations, remote communication modules, cloud data platforms, EllonaSoft AI environmental intelligence platform.

Airport solutions Ellona WT1/POD2 air quality + odour + noise monitoring; AVL UFPM for UFP; LiquiSonic for de-icing glycol concentration; runway condition monitoring.

Manufacturers and technology partners

Eco Monitoring acts as an authorised representative or distributor for numerous specialized manufacturers. Key partners include:

Acoem — reference gas analysers and noise/vibration monitoring equipment.

Aeroqual — compact ambient-air quality sensors and indicative monitoring stations.

Aerosol Magee Scientific — Aethalometers (AE33, AE36, AE36s, AE43) for real-time multi-wavelength black carbon measurement with DualSpot technology; source apportionment of fossil fuel vs. biomass burning BC.

Aerosol — aerosol instrumentation.

Applied Analytics — process gas analysers.

AOMesh/AQMesh — sensor networks for urban air quality.

AVL — AVL UltraFine Particle Monitor (UFPM), a continuous EN 16976-compliant condensation particle counter (CPC) for measuring ultrafine particle number concentration (PNC) from 10 nm, range 0-100,000 #/cm3. ACTRIS-compatible. Mandatory for EU ambient monitoring from December 2026.

Badger Meter / s::can — industrial flow meters and the pipe::scan inline drinking-water quality monitoring system (measures TOC, DOC, UV254, turbidity, colour, free chlorine, pH/ORP, conductivity, temperature, pressure; pipe-mounted DN100-DN600; reagent-free; NSF/ANSI 61 certified).

Be.T.A. (Mark & Wedell) — BetaCAP beta-attenuation particulate monitors (emission and ambient).

CIMEL Electronique — lidars for atmospheric aerosol profiling: CE376 Micro LiDAR (eye-safe, dual-wavelength 532/808 nm, up to 15 km range, ACTRIS-compatible), CE710 research Raman LiDAR (multi-wavelength, up to 15 channels); CE318-T sun-sky-lunar photometers (exclusive supplier to NASA AERONET, 600+ units worldwide).

Cooper Environmental — metals-in-aerosol monitors (XRF technology).

Dr. Fodisch Umweltmesstechnik AG — gas analysers and emission monitoring.

Ellona — AI-powered environmental monitoring: WT1 Pro (premium outdoor, up to 6 electrochemical + 2 optical gas sensors, MOX odour array, noise 30-120 dBA, PM1/PM2.5/PM10); WT1 Lite (standard outdoor, solar-powered, 10-second data, ideal for fencelines and airports); POD2 (indoor air quality, noise, vibration, VOCs, optional gas/PM/odour sensors); EllonaSoft AI cloud platform with plume modelling and source fingerprinting. Dedicated airport sector offering. Winner of Airlab Microsensor Challenge 2023.

FAI Instruments — particulate monitors and carbon analysers.

Galvanic Applied Sciences — process gas analysers.

H2Scan — hydrogen process analysers.

Hycontrol — level measurement and silo safety.

Kunak — low-cost ambient-air sensor systems.

Kurz Instruments — thermal mass flow meters for gases.

Leakwise — oil-on-water detection systems.

Liebherr — moisture sensors.

Mainstream Measurements — ultrasonic flow meters.

Mark & Wedell — BetaCAP beta-attenuation monitors and filter tape samplers.

OdorPrep — automated odour sampling systems.

OGTech — oil and gas technologies.

Particles Plus — portable particle counters and indoor air quality monitors.

Real-Tech Instruments (Rti) — real-time water quality analysers.

SensoTech — LiquiSonic ultrasonic concentration analysers for process liquids, including aircraft de-icing fluid (glycol) concentration monitoring at airports.

Sensortech Systems — moisture sensors.

Sunset Laboratory — thermal-optical OC/EC aerosol analysers: Model 5L (laboratory reference, dual-optical, supports NIOSH 5040 and IMPROVE_A protocols) and Model 4 (semi-continuous field analyser, EPA ETV verified, ~45-min cycle, detection limit ~0.2 ugC/m3). Quantifies organic carbon (OC), elemental carbon (EC), and total carbon (TC).

TCR Tecora — sampling equipment and pollution monitoring.

Tekran — mercury monitors for ambient air and emissions.

TSI — PortaCount mask-fit leak testers only. (Note: Eco Monitoring formerly distributed TSI’s full catalogue but now only sells the PortaCount series. Other suppliers in the portfolio cover the equivalent of most former TSI product categories — e.g. Particles Plus for particle counters, AVL for UFP/CPC, FAI/Envea for ambient particulate monitors.)

UniSearch Associates — UV DOAS gas analysers.

ZelenTech — portable and online water quality monitors.

These partners provide equipment covering air quality, emissions, water/wastewater analysis, process gas analysis, particle measurement, odour and noise monitoring, flow/level sensing, atmospheric profiling, transformer monitoring, and meteorological equipment.