Orbital Shaking Incubator · Heating / Heating-Cooling · Horizontal Air Convection · LCD PID Control
ORSHAH / ORSHAHC Orbital Shaking Incubator is a laboratory incubation and orbital shaking platform designed for controlled temperature culture workflows.
ORSHAH is the heating version with a temperature range of RT+5°C to 70°C, while ORSHAHC is the heating/cooling version with active cooling and a temperature range of 4°C to 65°C.
Both models combine cyclotron/orbital shaking, horizontal air convection, LCD PID control, intelligent brushless DC motor drive, timing functions, power failure memory and safety protection functions for long-term laboratory operation.
Orbital shaking incubatorHeating / cooling optionRT+5°C to 70°C4°C to 65°C20–300 rpmØ19 mm amplitude50 L / 70 L chamberHorizontal convectionLCD PID controlBrushless DC motor
ORSHAH / ORSHAHC · technical specification
Orbital shaking incubator with heating-only and heating/cooling model options
LCD displayPID controlBrushless DC motorSlow startPower failure memoryLarge windowInner LED light— Stable shaking incubation for microbial culture, cell culture and temperature-sensitive workflows
📋 Product Overview
Application profile
Shaking incubation: suitable for orbital shaking incubation of flasks, vessels and culture workflows.
Heating model: ORSHAH supports temperature control from RT+5°C to 70°C for heated incubation.
Heating/cooling model: ORSHAHC includes active cooling and supports 4°C to 65°C for cooled and heated protocols.
Long-term operation: designed for incubation processes that may run for extended periods in laboratory conditions.
Design and handling advantage
Double-layer door: supports thermal stability and chamber observation during operation.
Large observation window: resin window with inner LED light supports easy sample monitoring.
Horizontal air convection: forced air movement helps create homogeneous chamber conditions.
Maintenance-free drive: intelligent brushless DC motor supports stable shaking and prevents graphite pollution.
Key features
Shaking mode: cyclotron oscillation / orbital shaking with Ø19 mm amplitude.
Speed range: rotary speed from 20 to 300 rpm with ±1 rpm speed precision.
Temperature stability: 0.05°C resolution, ±0.1°C fluctuation and ±0.5°C uniformity.
Control: LCD display with intelligent PID control for temperature, speed and time.
Protection: over-temperature alarm, door/gating protection, power-off protection and rotation protection.
Recovery: built-in power-off memory can automatically resume operation after power restoration.
Core technical summary
Parameter
Specification
Model family
ORSHAH / ORSHAHC
Product type
Orbital shaking incubator
Temperature range
RT+5°C to 70°C / 4°C to 65°C
Rotary speed
20–300 rpm
Amplitude
Ø19 mm
Air circulation
Horizontal convection
Control mode
LCD display, PID intelligent control
Temperature sensors
3 × Pt100
Inside volume
50 L / 70 L
TemperatureRT+5–70°C / 4–65°C
Rotary speed20–300 rpm
OrbitØ19 mm
Volume50 L / 70 L
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📊 Technical Specifications
Model comparison and performance
Parameter
ORSHAH
ORSHAHC
Cooling system
No
Yes
Shaking mode
Cyclotron oscillation / orbital shaking
Amplitude
Ø19 mm
Temperature resolution
0.05°C
Temperature motion / fluctuation
±0.1°C
Temperature uniformity
±0.5°C
Temperature range
RT+5°C to 70°C
4°C to 65°C
Rotary speed
20–300 rpm
Rotary speed precision
±1 rpm
Air circulation mode
Horizontal convection
Rotation direction
Automatic change of rotation direction
Timer
0–9999 min / 0 = continuous operation
Construction and chamber materials
Parameter
Specification
Chamber material
Mirror stainless steel
Outer shell
ABS
Observation window material
Resin
Thermal insulation material
Polyurethane
Heater
Stainless steel heating tube
Drive mode
Three-axis level drive
Oscillating plate
Spring wire rack
Voltage
220 V / 50 Hz
Temperature sensor
3 × Pt100
Speed sensor
Hall-type speed sensor
Power, control and operation
Parameter
ORSHAH
ORSHAHC
Power
0.6 kW
0.8 kW
Control mode
LCD display, PID intelligent control for temperature, speed and time
Operation function
Fixed value operation, timing function, bidirectional automatic switchover, auto stop, quick stop / start
Microcomputer control
Temperature and oscillation frequency with timing functions
Power failure recovery
Built-in power-off protection can automatically resume operation after power-on
Speed control
Intelligent brushless DC motor, high speed accuracy, slow start design
Starting speed
Adjustable starting speed to help prevent splash of shake flask liquid
Speed protection
Automatic lock / protection if speed becomes uncontrolled
Observation
Large observation window with inner LED light
Safety and additional functions
Function
Technical note
Additional functions
Autodiagnostic function, deviation correction, menu key lock, power-off memory and overheating hydraulic protector.
Safety devices
Over-temperature alarm, menu lock, gating system, power-off protection and plugging turn / rotation protection.
Motor advantage
Intelligent brushless DC motor helps prevent graphite pollution and supports maintenance-free operation.
Air duct design
Unique air duct breeze circulation supports homogeneous temperature conditions.
Long-term operation
Microprocessor control helps maintain stable temperature even when ambient temperature varies.
Technical values are provided for orientation and product selection. Final values may depend on ambient temperature, flask load, shelf configuration, selected accessories, voltage version and manufacturer-confirmed configuration.
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🧰 Chamber Capacity, Dimensions and Optional Accessories
ORSHAHC · heating/cooling orbital shaking incubator · 70 L chamber model
Capacity and selection note
ORSHAH: heating-only model with 50 L chamber and maximum flask capacity up to 100 ml × 16 / 250 ml × 10 / 500 ml × 6.
ORSHAHC: heating/cooling model with 70 L chamber and maximum flask capacity up to 100 ml × 28 / 250 ml × 15 / 500 ml × 8 / 1000 ml × 6.
Shelf load: ORSHAH supports up to ≤10 kg per layer, while ORSHAHC supports up to ≤15 kg per layer.
Active cooling: choose ORSHAHC when incubation below ambient temperature is required.
Optional accessory support
Remote temperature control: optional cloud-based temperature monitoring / control configuration.
Software APP: optional software support depending on configuration.
Universal shelf: universal shelf 300 × 300 mm option.
Adhesive pad: adhesive pad options up to 300 × 300 mm.
Temperature documentation: temperature data logger and temperature certification can be specified when required.
Capacity note — shelf, flask and load must be confirmed before quotation
Maximum flask capacity depends on the selected rack, flask geometry, working speed, fill volume and shelf load. Confirm flask type and volume before final quotation.
📊 Dimensions and Flask Capacity
Parameter
ORSHAH
ORSHAHC
Inner chamber size W × L × H
455 × 380 × 290 mm
560 × 390 × 320 mm
Exterior size W × L × H
500 × 640 × 480 mm
600 × 770 × 500 mm
Packing size W × L × H
812 × 630 × 670 mm
923 × 730 × 683 mm
Shelf / packing reference size
812 × 630 × 670 mm
923 × 730 × 683 mm
Maximum flask capacity
100 ml × 16 / 250 ml × 10 / 500 ml × 6
100 ml × 28 / 250 ml × 15 / 500 ml × 8 / 1000 ml × 6
Inside volume
50 L
70 L
Shelf load bearing
≤10 kg / layer
≤15 kg / layer
NW / GW
25 / 35 kg
65 / 85 kg
Optional accessories
Remote cloud temperature control, software APP, universal shelf 300 × 300 mm, adhesive pad up to 300 × 300 mm, temperature data logger, temperature certification.
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COLO.Science · Application and Selection Guide
🧪 Applications and Laboratory Value
Microbial and bacterial culture
Culture incubation: controlled temperature and orbital shaking support microbial and bacterial culture workflows.
Shaking flask work: Ø19 mm orbit and 20–300 rpm speed range are suitable for common flask agitation protocols.
Observation: large observation window and inner LED light allow easier sample monitoring.
Biochemical and enzyme workflows
Temperature-sensitive reactions: ORSHAHC supports cooled and heated incubation conditions from 4°C to 65°C.
Timed operation: timer range from 0 to 9999 min supports continuous and timed protocols.
Brushless motor: stable, maintenance-free operation for long-duration use.
Power failure memory: automatic recovery after interruption of external power supply.
Safety: over-temperature alarm, door/gating system, menu lock and rotation protection.
Choose ORSHAH when heating is sufficient
Cooling system: not included.
Temperature range: RT+5°C to 70°C.
Inside volume: 50 L.
Power: 0.6 kW.
Use case: heated incubation and orbital shaking above ambient temperature.
Choose ORSHAHC when active cooling is required
Cooling system: included.
Temperature range: 4°C to 65°C.
Inside volume: 70 L.
Power: 0.8 kW.
Use case: cooled and heated incubation, temperature-sensitive culture workflows and higher flask capacity.
Selection note
ORSHAH and ORSHAHC share the same shaking mode, Ø19 mm amplitude, 20–300 rpm speed range, PID control concept and horizontal air convection. The main selection factor is whether cooling and higher chamber capacity are required.
🔒 Safety and Reliability
Function
Description
Power-off protection
Built-in protection can resume operation after power is restored.
Over-temperature alarm
Safety alarm function for excessive temperature condition.
Menu lock
Prevents accidental parameter changes during operation.
Gating system
Door-related protection function for safer operation.
Rotation protection
Protection against abnormal or blocked rotation condition.
Deviation correction
Temperature deviation correction for more controlled operation.
Autodiagnostic
Built-in diagnostic function listed in source specification.
Stable motor operation
Brushless DC motor provides high speed accuracy and maintenance-free operation.
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COLO.Science · Final Support Page
Manufacturer and support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection guidance: Send the target temperature range, cooling requirement, flask size, required shaking speed, shelf load and optional accessory needs.
COLO.Science can help confirm whether ORSHAH or ORSHAHC is the correct configuration for your laboratory workflow.
COLO.Science · ORSHAH / ORSHAHC orbital shaking incubator support
Need help choosing the correct orbital shaking incubator configuration?
Send the required temperature range, cooling requirement, flask volume, chamber load, shaking speed and optional accessory needs.
COLO.Science can help confirm whether ORSHAH or ORSHAHC is the correct model for your incubation workflow.
Official configuration and manufacturer-confirmed specification notice:
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.