Laboratory Refrigerators
Laboratory Freezers
Blast Freezers
Chest Freezers
Ultra Deep Chest Freezers
Ultra Deep Freezers
Refrigerating Cold Rooms
Freezing Cold Rooms

Laboratory Refrigerators


Thalheimer laboratory refrigerators GK-B, LK-B excel by outstanding reliability, efficiency and safety. Laboratory refrigerators were designed to meet the needs of pharmaceutical, research and industrial laboratories. Laboratory refrigerators LK/IEX are inside explosion-proof according to the German guidelines ZH1/1193.8, refrigerators LK-RR are appropriate to use in clean rooms of B and C classes. The interior of our laboratory refrigerators is made of stainless steel with polished surface which makes cleaning easier and meets high hygienic requirements of clean rooms. The laboratory refrigerators can be manufactured in different sizes according to our standards or customer’s needs.

Preservation temperature:

+ 4° C (tolerance ±1.5° C)

Ambient temperature:

Up to + 32° C

Exterior material:

Powder-coated sheet steel white or stainless steel

Interior material:

Stainless steel 1.4301 (AISI 304)


80 mm polyurethane CFC-free, heat transfer coefficient 0,240 W/m2K



Hermetically silicon-sealed, with door frame heating to prevent water condensing, locked with a key


Stainless steel drawers or shelves

Cooling machine:

Hermetically sealed, air-cooled, vibration-free, refrigerating agent
R 134a CFC-free

Temperature control:

Digital micro-processor based temperature control, adjustable


Optical and acoustic, equipped with a rechargeable battery, additional terminal allows connecting to a remote control alarm system


Automatic, time and temperature controlled, during defrosting the interior temperature remains stable, automatic condensation water evaporation

Temperature recorder:

Mechanical temperature recorder to record temperature during 7 days/24 h on paper discs and battery-operated or electronic connection to a computer for electronic temperature data storage


230V 50Hz 1ph. Other voltage on request


Exterior stainless steel, moveable with 4 castors, equipped with stainless steel shelves or drawers

Standard volumes:

100 l, 300 l, 500 l, 800 l

Laboratory refrigerators keep constant temperature +4°C at ambient temperature up to + 32°C.
Exterior material is sheet steel coated with white colour, while interior material is stainless steel, but it is possible to use stainless steel as an exterior material.
Polyurethane foam with heat transfer coefficient 0,240 W/m2 K is used as insulation.
Our laboratory refrigerators are equipped with
-digital temperature display,
-microprocessor temperature controller,
-integrated temperature and black out alarms which can be connected to remote alarm control system and
-other features
which make the use of the blood bank refrigerator convenient and efficient.
Our laboratory refrigerators can be manufactured in special design for usage in clean rooms.
Our laboratory refrigerators have the lowest noise level, are easy to clean and meet better hygienic requirements.
The laboratory refrigerators can be manufactured in any size – from 100 l up to 1000 l interior volume.
Our ability to satisfy any wish of our customers regarding colours, size, surface materials and way of serving the equipment indicates our strength in particular.

We do not produce mass-products – we find answers.