Equipment Sales and Service
Zambelli Air Quality Control Products
Redwing Environmental is the exclusive distributor of the new range of Zambelli air quality measurement instruments and consumables for the UK and Ireland. Zambelli S.r.l. have over 40 years’ experience in the manufacture of a wide range of manual, automatic and semi-automatic sampling equipment for stack emissions, ambient and occupational hygiene monitoring applications.
Stack Emissions Monitoring - Featured Products
![]() |
5006DL ISOKINETIC MEASURING SYSTEMThe intelligent 5006DL Isokinetic Measuring System from Zambelli has been designed to ease the process of stack flow measurement and the calculation of isokinetic sampling flow rates. The handheld unit measures differential, static and barometric pressures together with temperature to automatically calculate the sampling positions, sample flow rate and nozzle size required for isokinetic stack sampling. The 5006DL can be operated manually, or in compliance with BS EN 13284-1 and ISO 9096 Standards using stored memory data. |
![]() |
DIGIT ISO SAMPLING UNITThe DIGIT ISO Portable Sampler is a versatile sampling pump for emissions monitoring applications, providing the user with an impressive air sampling range of 1 to 45 litres per minute. The DIGIT ISO has a digital display panel for easy operation and can be used in conjunction with the 5006DL for full isokinetic sampling. |
![]() |
ISOPLUS ISOKINETIC SAMPLING UNITThe new ISOPLUS Isokinetic Sampling Unit is the complete measuring and sampling system for isokinetic stack emissions testing to meet BS EN 13284-1 and ISO 9096 Standards. The ISOPLUS integrates the features of the 5006DL and the DIGIT ISO into one unit with the advantage of being able to automatically adjust to changing stack conditions to avoid errors during sampling. The ISOPLUS guides the operator through each step via a digital display with the results printed to the optional printer or stored to an internal memory for future referral. Sampling Range: 1-45 l/min. |
Essentials And Accessories For Stack Sampling
Zambelli manufacture a wide range of sampling essentials and accessories for use with the DIGIT ISO and ISOPLUS sampling units. The Zambelli range includes:
- PROBES (HEATED & UNHEATED)
- NOZZLES
- FILTER HOLDERS
- UMBILICAL LINES
- DIOXIN KITS
- GLASSWARE
- REFRIGERANT SYSTEMS
- CONDENSATE COLLECTORS
- PM10 & PM2.5 CYCLONES
The Zambelli range of consumables includes:
- GLASS FIBRE FILTERS
- QUARTZ FILTERS
- FILTER THIMBLES
- SORBENT TUBES
- TEDLAR BAGS
Please enquire for more details or visit the Zambelli website here.
Ego Personal Sampling Pump
The Zambelli EGO range of rechargeable sampling pumps are a low-cost dependable solution for a wide range of industrial emissions monitoring applications including personal sampling of dust, gas and toxic vapours in the working environment. The entry model EGO LC is ideal for the operator requiring a simple-to-use affordable sampling pump, or for the specialist there is the feature-rich EGO TT, which benefits from a minute-counter display, temperature reading, flow meter and programmable operation. Each pump has a low flow alarm to warn when the battery power supply is low and an operating range of 18 to 4500 cc/min. A range of accessories and consumables are available for Inhalable Fraction, Breathable Fraction, Asbestos, Gas and Vapour sampling. For further details, please enquire here.



