Circulation Heater/Chiller
LAB1ST offers a comprehensive product line for temperature regulation applications from -120 to +300 centigrade, with heating / cooling power from 0.5 kW to more than 15 kW. We have three standard product lines: DL series chilling circulators, OBC series heating bath circulators, and HR series dynamic temperature control system (heating cooling circulator).
We also offer customized products, like circulators with PLC controller.
DLH-Series / Hermetic Cooling Circulators
General Features
-
Temperature range from RT to -120C
-
Large process amounts available (Up to 3000L/h)
-
Prevent the steam from condensing in the cooling liquid
-
Plate heat exchange + small body liquid storage tank to achieve rapid cooling
-
Hermetic design, safe and reliable, effective against fire or other accidents
-
Different power capacity is available
-
Voltage can be customized
DL-Series / Cooling Bath Circulators
General Features
-
Lots of options, with reservoir volume from 5L to 100L, and lowest temperature from -10C to -120C
-
Easy-to-operate controller panel
-
Large and bright LED display of temperature
-
Durable castors for easy transportation
-
All necessary accessories available (tubes, valves, insulation layers, etc)
OBC-Series / Heating Bath Circulators
General Features
-
Lots of options, with reservoir volume from 10L to 100L
-
Temperature up to 180C
-
Easy-to-operate controller panel
-
Large and bright LED display of temperature
-
Durable castors for easy transportation
-
All necessary accessories available (tubes, valves, cooling coils, etc)
GX-Series / Tabletop Heating Bath Circulator

General Features
-
High precision and high temperature design (up to 300C)
-
Easy-to-operate controller panel
-
Tabletop design for compact structure
-
Water/oil bath design, suitable for internal/external applications
-
All necessary accessories available (tubes, valves, etc)
UC-Series / Hermetic Heating Circulator

General Features
-
Temperature Range: RT ~ 200/300C
-
Hermetic design to prevent heat conduction oil oxidation and evaporation
-
The circulation pump is strong, suitable for the reactor.
-
Standard cooling water interface can achieve high accuracy and rapid cooling
-
RS485 interface (optional)
HR-Series / Dynamic Temperature Control System (Heating Cooling Circulator)
General Features
-
Wide dynamic temperature range from -25 to 200C
-
Heating/cooling power from 2.5 kW to 15 kW
-
Hermatic design (no ice, no oil vapor)
-
Large and bright LED display of temperature, easy-to-operate controller panel
-
Durable castors for easy transportation
DC-Series / Tabletop Heating Cooling Bath Circulator
General Features
-
Temperature range from -5 to 95C
-
High precision and compact structure
-
Water/oil bath design, suitable for internal/external applications
-
Different power capacities are available
-
Voltage can be customized
Industrial Scale Chiller/Heater is also available:
DLH-80-200L
LSJ-8
UC-200-A60
Lab1st is specializing in the manufacturing and sales of extraction and distillation equipment of high-quality oil from plant based biomass from lab scale to production scale. We are dedicated to be a turnkey solution provider for plant oil extraction and distillation equipment.