Fume hood and local exhaust ventilation

Waldner standard bench-mounted fume cupboards provide a safe workspace for laboratory applications involving hazardous gases, vapours, aerosols or dust.

Tested in accordance with EN 14175, the fume cupboards are designed to help prevent contaminants generated inside the workspace from escaping into the laboratory air. They also protect users against chemical splashes and particles released from the workspace.

The fume cupboards can be configured according to the laboratory environment, the work processes and the chemicals used. Their design can be integrated with the laboratory furniture, service supply and ventilation system.

Safe and comfortable working conditions

• The airflow profile on the front edge of the worktop reduces turbulence, while the rear-panel low-level extraction removes heavier gases and solvent vapours directly above the work surface.
• Slender side posts, large glass panels and LED lighting provide an easily accessible and clearly visible workspace.
• The balanced sash can be operated with one hand and can optionally be equipped with automatic control.

Configurable for specific applications

• Stoneware, epoxy resin, polypropylene or stainless-steel worktops
• Electrical, water, gas and vacuum connections
• Integrated sink and attachment points for support rods
• Various storage and safety underbench cabinets
• Optional airflow and sash control

Conventional and Secuflow versions

Waldner fume cupboards with a standard working height are available in conventional and Secuflow versions. The supportive airflow of the Secuflow system maintains the required level of safety with a lower extract air volume, helping to reduce the energy demand of the laboratory ventilation system.

General-purpose fume cupboards are not suitable for work involving radioactive substances, microorganisms or open chemical digestion processes. These applications require a specially designed fume cupboard.

Waldner fume cupboards from Labokraft

Labokraft Ltd. has been the exclusive Hungarian distributor of Waldner since 2006. Our specialists provide professional support with needs assessment, selecting the appropriate configuration and planning the laboratory system.

The Waldner AeroEm mobile fume cupboard offers a flexible solution for laboratories and educational spaces where the fume cupboard needs to be used at different workstations. The unit can be moved on castors and connected to the laboratory’s extraction and utility systems at prepared connection points.

The four-sided glazed design provides an unrestricted view into the workspace. This is particularly advantageous during demonstrations, educational experiments and workflows that need to be observed from several directions.

Mobile Workspace with Excellent Visibility

• Mobile and stable design with castors
• Clear view of the workspace from every side
• Side panels made of safety glass
• Two-part sash with horizontally sliding glass panels
• Glare-free internal lighting that can be switched externally

Integrated Utilities and Safety Features

• Externally switchable electrical sockets inside the workspace
• Optional water and gas connections
• Integrated sink and optional wastewater lifting system
• Side openings for routing pipes and electrical cables
• Extraction monitoring and supporting airflow
• Worktop with a raised polypropylene edge

The AeroEm is primarily recommended for laboratory and educational applications where mobility, clear visibility of the workflow and flexible access to utilities are important. Suitable extraction and utility connections are required for operation; its integration must therefore be planned in coordination with the laboratory’s technical systems.

Waldner AeroEm from Labokraft

Labokraft Kft. has been Waldner’s exclusive distributor in Hungary since 2006. Our specialists provide professional assistance with assessing requirements, selecting the appropriate equipment and planning the extraction and utility connections.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

Esco Ascent Opti Ductless Fume Cabinet is equipped with features previously found only on high-end ductless fume cabinets.
• Key Benefits:
• Certified to ASHRAE 110, BS 7989, BS 7258
• Easy to install
• Oval shaped arm ports provide good working flexibility and high containment levels
• State of the art airflow monitor and alarm system.
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Removable work surface on a removable drain-pan for easy cleaning.
• Small Filter ID window to easily identify the type of filter being used.
• Optional transparent back, ideal for classroom demonstrations.
• Optional mobile cart for convenient relocation. Cart is equipped with shelves for storage purposes.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• Extremely low energy consumption.
• Low noise levels (55 dBA).
• 2 provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber.

Esco Ascent Opti Ductless Fume Cabinet is equipped with features previously found only on high-end ductless fume cabinets.
• Key Benefits:
• Certified to ASHRAE 110, BS 7989, BS 7258
• Easy to install
• Oval shaped arm ports provide good working flexibility and high containment levels
• State of the art airflow monitor and alarm system.
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Removable work surface on a removable drain-pan for easy cleaning.
• Small Filter ID window to easily identify the type of filter being used.
• Optional transparent back, ideal for classroom demonstrations.
• Optional mobile cart for convenient relocation. Cart is equipped with shelves for storage purposes.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• Extremely low energy consumption.
• Low noise levels (55 dBA).
• 2 provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

Esco Ascent Opti Ductless Fume Cabinet is equipped with features previously found only on high-end ductless fume cabinets.
• Key Benefits:
• Certified to ASHRAE 110, BS 7989, BS 7258
• Easy to install
• Oval shaped arm ports provide good working flexibility and high containment levels
• State of the art airflow monitor and alarm system.
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Removable work surface on a removable drain-pan for easy cleaning.
• Small Filter ID window to easily identify the type of filter being used.
• Optional transparent back, ideal for classroom demonstrations.
• Optional mobile cart for convenient relocation. Cart is equipped with shelves for storage purposes.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• Extremely low energy consumption.
• Low noise levels (55 dBA).
• 2 provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber.

Esco Ascent Opti Ductless Fume Cabinet is equipped with features previously found only on high-end ductless fume cabinets.
• Key Benefits:
• Certified to ASHRAE 110, BS 7989, BS 7258
• Easy to install
• Oval shaped arm ports provide good working flexibility and high containment levels
• State of the art airflow monitor and alarm system.
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Removable work surface on a removable drain-pan for easy cleaning.
• Small Filter ID window to easily identify the type of filter being used.
• Optional transparent back, ideal for classroom demonstrations.
• Optional mobile cart for convenient relocation. Cart is equipped with shelves for storage purposes.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• Extremely low energy consumption.
• Low noise levels (55 dBA).
• 2 provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

The Standard Ascent Max Ductless Fume Cabinet offers a sensible balance of quality and performance features.
Key Benefits:
• Certified to AFNOR NF X 15-203, BS7258, BS7989, ASHRAE110, EN14175-3
• Large working area
• Generous carbon filter weight
• Robust steel carcass construction
• Isocide powder coating
• Excellent aesthetics
• State of the art Sentinel airflow monitor and alarm system
Features
• Grade 304 stainless steel work surface that will never rust, chip, or generate particles.
• Lip at the front edge of the work surface ensures that any spillage is contained within the workzone.
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions.
• Built-in 5000k warm white fluorescent lighting.
• Front service panel opens up easily for immediate access for all maintenance functions.
• Small Filter ID window to easily identify the type of filter being used.
• Powder-coated, panel-mounted single electrical outlet provision.
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours.
• All cabinet service and filter replacement can be carried out from the front, allowing the cabinet to be placed against walls in the laboratory to save space.
• Electronic module behind the hinged front panel for easy access during troubleshooting and certification.
• Retrofit Kit™ service fixture for air/water/vacuum/gas outlets.
• Retrofit Kit™ Polypropylene drip-cup sink and epoxy powder-coated swan neck faucet.
• Exhaust collar for added operator safety.
• VOC sensor to monitor the chemical concentration within the cabinet workzone.
• Base cabinet and support stand accesories.
• Over 7 different Nanocarb™ carbon filter types, choose from: volatile organic compound, acid, mercury, sulphur, halogen, aldehyde or ammonia.

The Waldner AKKURAT powder weighing balance enclosure is designed for the precise and safe weighing of powdered substances or materials that may generate dust. The extracted, HEPA-filtered workspace reduces the risk of particles and aerosols released during weighing entering the laboratory air.

The vibration-dampened worktop and draught-free interior provide stable conditions for using sensitive analytical balances and microbalances.

Precise Weighing in a Stable Environment

• Vibration-dampened worktop made of technical ceramic
• Draught-free workspace with low turbulence
• Compatible with high-resolution laboratory balances from most manufacturers
• Airfoil profile that also serves as an ergonomic armrest
• Transparent Plexiglas enclosure with an upward-opening front screen
• Integrated LED lighting with selectable colour temperature

Safe Handling of Powders

• H14 HEPA filtration in accordance with DIN EN 1822
• Continuous airflow and front-screen monitoring with alarm functions
• Integrated ionisation to reduce electrostatic charge
• Continuously adjustable, vibration-dampened fan unit
• Bag-change filter replacement with a low risk of contamination
• Waste disposal system integrated into the worktop

Cable feedthroughs facilitate the installation of the balance and associated equipment. The separate fan and filter unit, together with the welded steel support structure, ensures stable operation and provides comfortable legroom.

The AKKURAT is primarily recommended for the precise weighing of powdered active ingredients and other dust-generating substances, particularly in pharmaceutical, research and laboratory workflows where measurement accuracy and operator protection are equally important.

Waldner AKKURAT from Labokraft

Labokraft Kft. has been Waldner’s exclusive distributor in Hungary since 2006. Our specialists provide professional assistance with assessing requirements, selecting the appropriate configuration and integrating the extraction system into the laboratory environment.

Laboratory operations involving weighing, mixing and dispensing hazardous or nuisance powders can now be performed safely and economically with the Esco Powdermax 1 Powder Weighing Balance Enclosure. The enclosure’s unique design maintains balance stability to 4 decimal places without compromising containment.
Designed specifically for powder containment applications, the Powdermax Enclosure employs carefully directed inward airflow at the face of the enclosure to protect the operator from exposure to hazardous powders or potent pharmaceutical compounds. The aerodynamically designed enclosure reduces airflow turbulence for maximum containment while minimizing the effect that air drafts may have on sensitive weighing balances. The enclosure design exceeds the containment requirements of ANSI/ASHRAE 110 as proven by independent type testing. All exhaust air is HEPA-filtered, removing virtually all particulate matter, before recirculation to the laboratory.
Features
• Chemical and abrasion resistant removable phenolic worktop
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions
• 2 (two) provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber
• Built-in 5000k warm white fluorescent lighting
• Optional transparent acrylic back-wall, ideal for classrooms and educational demonstrations
• Optional mobile cart for placement of Powdermax™ 1. It has foldable trays to accomodate storage of large equipment.

Laboratory operations involving weighing, mixing and dispensing hazardous or nuisance powders can now be performed safely and economically with the Esco Powdermax 1 Powder Weighing Balance Enclosure. The enclosure’s unique design maintains balance stability to 4 decimal places without compromising containment.
Designed specifically for powder containment applications, the Powdermax Enclosure employs carefully directed inward airflow at the face of the enclosure to protect the operator from exposure to hazardous powders or potent pharmaceutical compounds. The aerodynamically designed enclosure reduces airflow turbulence for maximum containment while minimizing the effect that air drafts may have on sensitive weighing balances. The enclosure design exceeds the containment requirements of ANSI/ASHRAE 110 as proven by independent type testing. All exhaust air is HEPA-filtered, removing virtually all particulate matter, before recirculation to the laboratory.
Features
• Chemical and abrasion resistant removable phenolic worktop
• Isocide™ antimicrobial coated structure eliminates 99.9% of bacterial presence on external surfaces within 24 hours
• A fully configurable Sentinel™ microprocessor control with audible and visual alarms for unsafe conditions
• 2 (two) provisions for electrical wiring at the back to easily connect any apparatus to a power supply from inside the main chamber
• Built-in 5000k warm white fluorescent lighting
• Optional transparent acrylic back-wall, ideal for classrooms and educational demonstrations
• Optional mobile cart for placement of Powdermax™ 1. It has foldable trays to accomodate storage of large equipment.

The Waldner MobilAir mobile fume cupboard offers a flexible extraction solution for laboratory applications that do not require a large, permanently installed fume cupboard. The unit is available in both filtered recirculating-air and building-extraction-system versions.

The recirculating-air version operates with an integrated fan and a filter selected for the specific application, allowing it to be used at different workstations provided that a suitable electrical connection is available. The extract-air version connects to the laboratory’s central ventilation system.

Flexible and Convenient Operation

• Compact design that can be positioned as required
• Vertically moving front sash
• Transparent Plexiglas side panels
• Glare-free internal lighting that can be switched externally
• External electrical sockets
• Optional airflow monitoring

Filtration Selected for the Application

• Activated-carbon gas filter for organic gases, vapours and odours
• Combined activated-carbon and H13 HEPA filter for gases, vapours and particles
• H13 HEPA particle filter for dust and aerosols
• Alternative version for connection to the laboratory’s central extraction system

The appropriate filter must be selected according to the substances used, the contaminants generated and the work process.

The MobilAir must not be used for open chemical digestion processes and does not replace a permanently installed fume cupboard compliant with EN 14175. Before selecting the appropriate version and filter type, the substances used and the conditions of the application must always be assessed.

Waldner MobilAir from Labokraft

Labokraft Kft. has been Waldner’s exclusive distributor in Hungary since 2006. Our specialists provide professional assistance with assessing the application, selecting the appropriate filter or extraction method and integrating the system into the laboratory environment.

Fumex ME extraction arms have been developed for laboratories and other workplaces requiring precise local extraction. They capture gases, vapours and airborne particles close to their source, helping to reduce the release of contaminants into the working environment.

The extraction arms are flexible and easy to position, remain stable in the selected position and can be folded away from the work area when not in use. The special joint design of the Fumex ME provides a low pressure drop, contributing to an efficient and energy-saving extraction system.

Flexible design for different work areas

Fumex ME extraction arms are available in different lengths and with pipe diameters of 50, 75 and 100 mm. They can be mounted on ceilings, walls or workbenches, making them suitable for integration into both new and existing laboratory extraction systems.

The appropriate size and configuration can be selected according to the work process, the type of contaminant, the required airflow and the available workspace.

Different versions for specific working environments

Fumex ME extraction arms are available in several material and technical versions:

• STD version for most laboratory and light industrial applications
• PP version for extracting high concentrations of highly corrosive airborne contaminants
• ESD version for working environments where reducing risks associated with electrostatic discharge is important
• ATEX version for use in potentially explosive atmospheres

The available pipe diameters and accessories may vary between versions. The specific requirements of the application must therefore be considered when configuring the system.

Accessories for different extraction tasks

Different extraction hoods and suction nozzles can be fitted to the extraction arms. Selecting the appropriate design helps capture contaminants as close to the source as possible without obstructing the work process.

The range includes dome, flat screen, square and metal extraction hoods, as well as rigid and flexible suction nozzles. The extraction arms can also be combined with different mounting accessories, control options and work lighting.

Fumex ME extraction arms can be used in a range of environments, including:

• laboratories and educational institutions
• pharmaceutical and chemical processes
• healthcare and research environments
• electronics workstations
• light industrial applications
• soldering and other tasks requiring local extraction

For effective extraction, the extraction arm and its hood or suction nozzle must be positioned sufficiently close to the source of contamination. Labokraft specialists provide technical support in selecting the appropriate pipe diameter, airflow, material version and mounting method.