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The bio-specialist for a gentle and efficient result on a larger surface

The shaker platform with flat rubber mat 2000 included in the scope of delivery increases the plate area by 71.5% compared to the Hei-SHAKE Rock Core.

Thanks to the 2D-rocking movement and a speed range of 1 – 80 rpm, more vigorous but continuously gentle shaking of the samples is ensured. Containers have a secure grip on the anti-slip rubber mat even at high speeds.

Your applications can be carried out in continuous operation or by means of a timer. The integrated timer function (1 min to 999 h 59 min) and RS 232 interface enable unsupervised operation, so that you can attend to other tasks without a worry. The device activation and partly automated processes can be carried out remotely via the connection to the PC or via server-based software, e.g. Hei-PROCESS. In addition, the automatic restart, e.g. after power failures, can be set with the user-friendly menu structure.

Two variants of this device are available: with a tilt angle of 10° to prevent foaming and 5° to prevent additional risks such as glass breakage and spill over of liquids.

Scope of delivery: Shaker incl. flat rubber mat 1000 + set for upgrading to platform 2000 incl. flat rubber mat 2000

The new Ohaus Explorer EXP series offers outstanding measurement performance, compliance with standards, and data traceability.

Product features

• Applications: basic weighing, parts counting, check counting, percentage weighing, check weighing, dynamic weighing, totalization, formulation, differential weighing, density determination, peak hold, pipette calibration, SQC, filling deviation, flow rate control
• 7-inch color TFT touchscreen with tempered glass surface
• Modular design
• Metal base and housing
• Zinc alloy weighing pan
• Automatic doors with pinch protection
• Antistatic glass draft shield
• Motorized leveling
• Built-in ionizer
• Three environmental sensors (load cell temperature, humidity, air pressure)
• Two touchless sensors
• Sample illumination and status indicator lights
• Time synchronization (NTP)
• HID (Human Interface Device) support for computer connection without driver installation
• Four-level user access management
• Internal log capacity: 100,000 entries
• 3,000 application sample data library
• Weighing pan size: 80 mm × 80 mm
• Overall dimensions (W×D×H): 229 × 408 × 372 mm

The proven specialist for reliable ICH stability tests in the pharmaceutical industry: the KBF masters all long-term tests, accelerated tests and stress tests. It fulfills all important ICH requirements, from precision to programming and documentation. With flexible water supply options for all installation locations. In addition, the new KBF consumes up to 40 % less energy than its predecessor. With optional light modules, the KBF can be converted into an ICH photostability chamber and a plant growth chamber.

Product features

• Temperature range: 0°C to +70°C
• Humidity range: 10% to 80% RH
• Proven APT.line™ preheating chamber technology
• Up to 40% lower energy consumption compared to the previous model
• Energy-efficient cooling with modern inverter cooling unit
• Cooling with climate-neutral R-600a refrigerant
• Door heating to prevent condensation
• Adjustable fan speed
• Humidity regulation with capacitive humidity sensor and responsive steam humidification
• Housing design with HIT technology
• Stainless-steel inner chamber
• Inner doors made of metal oxide-coated safety glass
• Two racks made of stainless steel
• Large access port with silicone plug
• Floor-standing units featuring robust twin casters with brakes at the front
• Stackable tabletop units with a volume of up to 130 liters
• Intuitive touchscreen controller with time-segment and real-time programming
• Ergonomically adjustable control terminal (for units with a volume of 470 liters and above)
• Signal triangle with light-up status display (for units with a volume of 470 liters and above)
• Internal data logger, measured values can be read out in open format via USB Class 3.3 independent temperature safety device (DIN 12880) with visual and acoustic alarms
• Unit self-test for comprehensive status analysis
• Data interfaces: Ethernet, USB
• BINDER Multi Management Software APT-COM™ basic edition
• Optional light modules for ICH photostability testing (for models 260, 470, 720)
• Optional LED light modules for plant growth (for models from 260)

The Hei-PLATE Mix 'n' Heat Ultimate magnetic stirrer paves the way for future-oriented working practices: thanks to its equipment with numerous interfaces, it meets all requirements for digitalization and network. The RS232 and USB B interfaces allow a control via our Hei-Control software, free of charge, as well as our Hei-PROCESS solution. With the LAN interface, you can directly integrate the device into a network, whereas the USB A interface located at the front allows data logging via USB stick. Use the USB C interface and combine the magnetic stirrer with the electric Heidolph lab jack to work even more comfortable and secure.

For controlling the temperature, you can choose between three heating modes: FAST for a particularly quick heating, as well as PRECISE and PRECISE+ for a particularly exact control of your target temperature without overshoot - this is how sensitive samples are optimally protected. Therefore, the device is compatible with the temperature sensor Pt1000 as well as the double sensor Pt1000 that allows the measurement in your sample and in the bath liquid simultaneously. The possibility to program ramps and to create profiles, gives you the full control and increases the precision and reproducibility of your experiments.

For the stirring speed, there is a three-stage setting (start-up behavior). Furthermore, you can set the rotational direction of the magnetic stirring bar and benefit from the automatic stir bar detector. As a result, your sample is optimally stirred at any time, even when there are irregularities while stirring.

This magnetic stirrer is equipped with the most important safety features. The large safety distance between the heating plate and the control panel, as well as the visual residual heat indicator at temperatures > 50 °C, protect against burns.

The patented Kera-Disk® plate made of anodized aluminum is chemical-resistant, scratch-resistant and has a diameter of 145 mm. This unique size makes it suitable for the use with many accessories and samples on a small footprint. Moreover, the material used allows the fastest heating times.

Technical Data

Dimensions (w/d/h): 168 x 299 x 106 mm
Usable Surface heating plate: 145 mm
Weight: 3 kg
Max. Load: 25 kg
Drive: EC motor, counterclockwise/clockwise rotating
Rotation speed range: 100 – 1,400 rpm
Heating power: 800 W at 230 V (EU) 600 W at 115 V (US)
Temperature range: 20 – 350 °C, setting accuracy 1 K
Heating control: PID
Temperature measurement accuracy: Operation with external temperature measuring sensor Pt1000: ± 0.2 K, plus tolerance Pt1000
Temperature measurement resolution: 0,1 K
Display: 2 x TFT display
Protection class (EN 60529): IP 42
Acoustic pressure: < 50 db(A)
Connection: L+N+PE
Protection class IEC 60529: I
Overvoltage Category: II
Power input: Normal operation 230 V: 825 W (EU) / 115 V: 625 W (US) Standby mode: 1.7 W
EMC class: B, Group 1
Permissible ambient conditions: 5 – 31 °C at up to 80 % rel. humidity, 32 – 40 °C at up to 50 % rel. humidity (linearly reducing)

ACID line safety storage cabinets are optimized specifically for the storage of acids and lye. The varied additional functionalities of the cabinets of the ACID line increase workplace safety and comfort.
• Innovative design enables optimized air exchange.
• All doors of the ACID line cabinets are separately lockable to provide access control and increase security.
• Highly media-resistant safety storage cabinets for the safe storage of aggressive substances.
• Pull-out trays made of polyethylene, storage levels: 6, storage areas: 6, no. of doors: 2
• Scratch, impact and wear resistant inner and outer carcass constructed from 19 mm (0.75 inch) melamine-resin-coated decor panels.
• The doors are generally right-hinged for one-door cabinets. A left-hung door can be delivered at no extra charge.

Hei-VAP Core - hand lift model with coated G3 XL vertical glassware
An operating concept that is focused on the essentials: clear and with access to the basic parameters rotation speed and heating bath temperature at any time.
• Clear digital display showing actual and set values
• Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values
• Accidental changing of the values can be prevented by the lock function
• Intuitive LED ring light system makes activated functions clearly visible even from a distance
• Easy adjustment of the immersion depth up to 155 mm and the inclination angle from 20° to 80°
• Standby function and residual heat warning at heating bath temperatures above 50 °C
• Hand lift model with transparent plastic coated G3 XL vertical glassware - achieve higher evaporation rates due to expanded cooling surface of 2,200 cm²
• The standby button stops all functions.
• Hei-VAP Core - Technical Data
• Lift: Hand lift
• Rotation speed range: 10 - 280 rpm
• Rotation speed indicator: 3.5" LCD Display
• Heating capacity: 1,300 W
• Overheat protection bath: cut-off at 5 °C over set temperature via separate PT 1000
• Bath temperature setting: 3.5" LCD Display
• Heating bath temperature control: electronic / digital
• Max. size evaporating flask: 5 l
• Condensing surface: 1,400 cm²
• Condensing surface XL condenser: 2,200 cm²

LABORATORY NEXXIT is a flexible laboratory chair designed for dynamic working environments where hygiene, mobility and ergonomic support are essential. With its intuitive handling, durable materials and advanced ergonomic functions, NEXXIT provides reliable comfort and flexibility throughout everyday laboratory work.

Key benefits

• Flexible all-round laboratory chair
• Intuitive and highly mobile design
• Hygienic and easy-clean materials
• Ergonomic support for dynamic laboratory tasks
• Resistant to commercially available disinfectants
• Durable steel base construction
• 10-year warranty

Product features

Upholstery options

Skintec
• Available in black
• Innovative upholstery surface with modern appearance
• Soft upholstery core for exceptional seating comfort
• Robust and hard-wearing material
• Easy-care surface
• Resistant to commercially available disinfectants

Artificial leather Magic (optional)
• Available in black
• Hard-wearing material
• Easy-to-clean surface
• Resilient and durable upholstery
• Resistant to commercially available disinfectants

Handles
• Available in:
• Blue
• Grey
• Orange
• Green
• Without handles

Base
• Black steel base
• Optional polished aluminium base
Ergonomic functions
• Synchronous mechanism
• Automatic weight adjustment with fine adjustment
• Seat depth adjustment
• Adjustable seat inclination
• Backrest height adjustment

Warranty
• 10-year manufacturer warranty

The bio-specialist for a gentle and efficient result on a larger surface

The shaker platform with flat rubber mat 2000 included in the scope of delivery increases the plate area by 71.5% compared to the Hei-SHAKE Rock Core.

Thanks to the 2D-rocking movement and a speed range of 1 – 80 rpm, more vigorous but continuously gentle shaking of the samples is ensured. Containers have a secure grip on the anti-slip rubber mat even at high speeds.

Your applications can be carried out in continuous operation or by means of a timer. The integrated timer function (1 min to 999 h 59 min) and RS 232 interface enable unsupervised operation, so that you can attend to other tasks without a worry. The device activation and partly automated processes can be carried out remotely via the connection to the PC or via server-based software, e.g. Hei-PROCESS. In addition, the automatic restart, e.g. after power failures, can be set with the user-friendly menu structure.

Two variants of this device are available: with a tilt angle of 10° to prevent foaming and 5° to prevent additional risks such as glass breakage and spill over of liquids.

Scope of delivery: Shaker incl. flat rubber mat 1000 + set for upgrading to platform 2000 incl. flat rubber mat 2000

Built for Precision, Powered by Innovation

The new Explorer EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design. The new generation Explorer establishes a groundbreaking standard for laboratory operations.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold
• Display: 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz; AC Adapter Output: 12 VDC 1.5A
• USB Host (Type A) x 2, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Metal housing
• Zinc alloy aero weighing pan
• Anti-static glass draftshield
• 2 touchless sensors
• Terminal status light
• Time Synchronization NTP, Support for HID (Human Interface Device) connection to a computer without the need for drivers, 4 level user management and an internal system log capacity of 100,000 entries, 1000 application sample libraries
• Weighing Pan Size: 80x80 mm (Aero pan)
• Assembled Dimensions (W × D × H): 230 mm × 393 mm × 370 mm

For the storage of acids and lye

ACID line safety storage cabinets are optimized specifically for the storage of acids and lye. The varied additional functionalities of the cabinets of the ACID line increase workplace safety and comfort.
• Innovative design enables optimized air exchange.
• All doors of the ACID line cabinets are separately lockable to provide access control and increase security.
• Highly media-resistant safety storage cabinets for the safe storage of aggressive substances.
• Pull-out trays made of polyethylene, storage levels: 4, storage areas: 4
• Scratch, impact and wear resistant inner and outer carcass constructed from 19 mm (0.75 inch) melamine-resin-coated decor panels.
• The doors are generally right-hinged for one-door cabinets. A left-hung door can be delivered at no extra charge.

Hei-VAP Core - hand lift model with coated G5 dry ice condenser
An operating concept that is focused on the essentials: clear and with access to the basic parameters rotation speed and heating bath temperature at any time.
• Clear digital display showing actual and set values
• Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values
• Accidental changing of the values can be prevented by the lock function
• Intuitive LED ring light system makes activated functions clearly visible even from a distance
• Easy adjustment of the immersion depth up to 155 mm and the inclination angle from 20° to 80°
• Standby function and residual heat warning at heating bath temperatures above 50 °C
• Hand lift model with transparent plastic coated G5 dry ice condenser
• The standby button stops all functions.
• Lift: Hand lift
• Rotation speed range: 10 - 280 rpm
• Rotation speed indicator: 3.5" LCD Display
• Heating capacity: 1,300 W
• Overheat protection bath: cut-off at 5 °C over set temperature via separate PT 1000
• Bath temperature setting: 3.5" LCD Display
• Heating bath temperature control: electronic / digital
• Max. size evaporating flask: 5 l
• Condensing surface: 1,400 cm²
• Condensing surface XL condenser: 2,200 cm²

We particularly recommend the muffle furnace L 9/11/SKM for heat treatment of aggressive substances. The furnace has a ceramic muffle with embedded heating from four sides. The muffle furnace thus combines a very good temperature uniformity with excellent protection of the heating elements from aggressive atmospheres. Another aspect is the smooth, nearly particle free muffle (furnace door made of fiber insulation), an important quality feature.

Standard Equipment
• Furnace chamber with embedded ceramic muffle, high resistance to aggressive gasses and vapours
• Muffle heated from four sides
• Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
• Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
• With lift door (LT)
• Adjustable working air inlet in the door
• Exhaust air outlet in rear wall of furnace
• Solid state relays provide for lownoise operation
• Defined application within the constraints of the operating instructions
• With Controller C550

Option
• Chimney, chimney with fan or catalytic converter
• Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
• Protective gas connection to purge with non-flammable process gases (not available in combination with chimney, chimney with fan or catalytic converter) not gas tight
• Manual or automation gas supply system
• Port for thermocouple in the rear wall or in the furnace door

This reactor package is designed for demanding development tasks and scale-up processes to achieve reliable, reproducible results, also with larger volumes.

Included in Delivery:

• Hei-REACT Reactor Framework as a basis for every application. Offers outstanding stability for the reactor vessel and unique ease of use, thanks to the swiveling and spring-assisted telescopic rods. The frame also includes a drip tray.
• Single-Jacketed Process Vessel – with a tall form 5 neck lid - is a glass vessel manufactured by Radleys to guarantee a precise and uniform temperature control during the reaction. Its optimized consistent geometry ensures upscaling under the best conditions.
• Hei-TORQUE Core Overhead Stirrer - lightweight, compact, and powerful with a torque of 40 Ncm - with a stirrer feed-through for perfect vertical setup of the entire system, and an RS232 interface for connection to software solutions, such as Hei-PROCESS.
• PR39 Propeller Stirring with PTFE Coating from the stirrer blade to the shaft. For the best mixing results, regardless of the volume and viscosity of the medium.
• Draindown Manifold Set for quick and easy emptying of the thermofluid when changing the reactor vessel. Easy to do as no tools are required.
• PTFE-Coated Pt1000 Temperature Sensor for controlling the medium temperature.

LABORATORY STOOL is a practical seating solution designed for medical and laboratory environments where flexibility, hygiene and easy cleaning are essential. Developed for dynamic short-term seating scenarios, the stool combines ergonomic comfort, durable materials and hygienic surfaces for reliable everyday use.

Key benefits

• Designed for medical and laboratory environments
• Ideal for flexible short-term seating scenarios
• Hygienic and easy-clean materials
• Resistant to commercially available disinfectants
• Comfortable and durable upholstery solutions
• Polished aluminium base as standard
• 10-year warranty

Product features

Upholstery options

Skintec
• Available in black
• Innovative upholstery surface with modern appearance
• Soft upholstery core for exceptional seating comfort
• Robust and hard-wearing material
• Easy-care surface
• Resistant to commercially available disinfectants

Artificial leather Magic
• Available in black
• Hard-wearing material
• Easy-to-clean surface
• Resilient and durable upholstery
• Resistant to commercially available disinfectants

Colour ring
• Available in:
• Blue
• Grey
• Orange
• Green

Base
• Polished aluminium base

Functions
• Ring release

Optional features
• Flex support
• Height adjustable
• Available in black

Warranty
• 10-year manufacturer warranty

• ATEX-compliant CE Ex II (3) G [nT4], zone 2, PTB approval: 14 ATEX D027
• Sheet steel housing, silver colour with pearlescent finish
• Integrated error indicator (visual)
• 230 V / 50 Hz power supply, with CEE 7/7 (Type E+F) plug
• Integrated fan, low-noise operation
• Replaceable activated carbon filter
• Replaceable particle filter
• Filter medium: acids and alkalis according to the specified substance list
• Filter capacity (activated carbon): 30% of the filling quantity for the specified substances
• Visual and acoustic alarm in case of malfunction
• Potential-free contact
• Functions: monitoring of airflow (exhaust air)
• Monitoring of filter replacement interval
• External dimensions (height x width x depth): 310 × 460 × 415 mm
• Net weight: approx. 18 kg

With their convincing price/performance ratio and the fast heat-up rates, these compact muffle furnaces are perfect for many applications in the laboratory. Quality features like the dual shell furnace housing of rust-free stainless steel, their compact, lightweight constructions, or the heating elements encased in quartz glass tubes make these models reliable partners for your application.

Standard Equipment
• Heating from two sides from heating elements protected in quartz glass tubes
• Fast heating times
• Maintenance-friendly replacement of heating elements and insulation
• Housing coated in RAL 9003
• Solid state relays provide for lownoise operation
• Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
• Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
• Flap door which can also be used as a work platform
• Exhaust air outlet in rear wall
• Compact dimensions and light weight
• Controller mounted under the door to save space
• Controller R8 (adjustable for one temperature)

Built for Precision, Powered by Innovation

The new Explorer EXR series offers an intuitive interface, outstanding weighing performance, and an environmentally friendly design. The new generation Explorer establishes a groundbreaking standard for laboratory operations.

Product features

• Applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Check Weighing, Dynamic Weighing, Totalization, Formulation, Differential, Density Determination, Peak Hold
• Display: 7-inch TFT 16.7M Color Touch Screen with Glass Overlay
• AC Adapter Input: 100-240 VAC 0.5A 50-60 Hz; AC Adapter Output: 12 VDC 1.5A
• USB Host (Type A) x 2, USB Device (Type C) x 1, Ethernet (RJ45) x 1, RS232 x 1; Optional Wi-Fi, Bluetooth Dongle
• Metal housing
• Zinc alloy aero weighing pan
• Anti-static glass draftshield
• 2 touchless sensors
• Terminal status light
• Time Synchronization NTP, Support for HID (Human Interface Device) connection to a computer without the need for drivers, 4 level user management and an internal system log capacity of 100,000 entries, 1000 application sample libraries
• Weighing Pan Size: 80x80 mm (Aero pan)
• Assembled Dimensions (W × D × H): 230 mm × 393 mm × 370 mm

FVG – VERTICAL LAB STERILIZER
A COMPACT AND ERGONOMIC CHOICE.
• Applications: Bio-Pharmaceutical, Microbiology
• Loads: Sealed & unseald containers, Machine parts, Tools, Culture Media, Glassware
• Processes: Sterilization
• Useful chamber capacity: 50, 75,140 liters
FVG Vertical Lab Sterilizer combines excellent performances with overall high quality materials, simplicity of use and optimal consumption.
All FVG series autoclaves are equipped with a built-in steam generator with automatic water feed pump. These autoclaves can treat a wide range of laboratory goods with reliable sterilization technology, such as: glassware and plastic articles, unwrapped instruments, machine parts and components, porous goods, culture media and liquids in open small size containers, laboratory regular waste in open bags.
The FVG series sterilizers are suitable for the sterilization and decontamination in many different laboratory sectors as:
Private and public microbiology labs.
High schools and universities.
Research institutes.
Life science and biotech labs.
Please, click on the image “recommended kit” to check out all possible configurations referred to FVG series.
DESIGN AND TECHNICAL FEATURES
FVG series can be provided in three different chamber useful volumes: 50 liters (FVG1) – 75 liters (FVG2) – 140 liters (FVG3).
Sterilization chamber and lid are made of 316L stainless steel, with mirror polished sanitary finishing. FVG operates at high-pressure (3,5 bar g) and temperature (140°C).
Exclusive horizontal swiveling lid with pneumatic gasket “rotate-and-seal”, for improved user safety. FVG is equipped with a heat recovering system for water preheating to steam generator, assuring utilities cost saving.
FVG has TSC 09 microprocessor control system with graphic color LCD display and an exclusive dual sensor system, by pressure and temperature, for double regulation and control of the sterilization process.
KEY BENEFITS
• Ergonomically designed chamber for maximizing loadable capacity.
• Quick connections to all utilities for easy handling and installation.
• Timed free steaming with pulses for effective air removal.
• 14 free configurable automatic programs.
• Multilevel passwords protected key-users access to ensure process safety.
• Set of four castors for easy moving and installation in lab room.
• GLP compliance
COMPLIANT TO
• PED Directive 2014/68/UE – Pressure equipment
• Machine Directive Macchine 2006/42/EC
• EMC Directive 2014/35/UE
• LVD Directive 2006/95/UE

The Vestfrost ULTF‑C296i is a high-capacity, reliable ultra-low temperature chest freezer designed for the secure, long-term storage of sensitive biological samples. Its stable temperature distribution, intuitive control system, and energy-efficient chest design make it an ideal solution for professional freezing of medium-sized sample volumes.

Key advantages:

• Temperature range: -20 °C to -86 °C (ETR‑System™ – flexible and energy-efficient control)
• Net volume: 284 liters (gross 296 l) – ideal for mid-sized sample storage
• Chest design: horizontal lid – reduced cold air loss and energy-saving performance
• i-Care controller: 5″ multilingual touchscreen (EN, DE, FR), USB data logging, temperature graph and event log
• Static cooling: uniform and stable temperature distribution
• Alarms: temperature deviation, probe failure, power outage
• Energy consumption: approx. 9.8 kWh / 24 h (set to -82 °C)
• Capacity: up to 21,600 × 2 ml vials or 216 × 2″ cryoboxes; with internal lid and 12.5 mm access port
• Mobility: 4 lockable castors for easy relocation

Recommended applications:
Long-term, secure storage of biological samples, cell lines, DNA/RNA, vaccines, and pharmaceuticals in research laboratories, biobanks, and healthcare facilities where high capacity, space efficiency, and stable ULT performance are equally important.

Heating elements on support tubes radiating freely into the furnace chamber provide for particularly short heating times for these muffle furnaces. Thanks to their robust lightweight refractory brick insulation, they can reach a maximum working temperature of 1300 °C. These muffle furnaces thus represent an interesting alternative to the familiar L(T) ../12 models, when you need a higher application temperature.

Standard Equipment
• Heating from two sides
• Heating elements on support tubes ensure free heat radiation and a long service life
• Multi-layer insulation with robust lightweight refractory bricks in the furnace chamber
• Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
• With lift door (LT)
• Adjustable air inlet in the furnace door
• Exhaust air outlet in rear wall of furnace
• Solid state relays provide for lownoise operation
• With Controller C550 (10 programs / 20 steps)

Option
• Chimney, chimney with fan or catalytic converter
• Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
• Protective gas connection to purge with non-flammable process gases (not available in combination with chimney, chimney with fan or catalytic converter) not gas tight
• Manual or automatic gas supply system
• Port for thermocouple in the rear wall or in the furnace door