A laboratory unstirred water bath is used to heat samples in a controlled water environment for routine laboratory procedures. Bionics Scientific offers analog and digital water bath models with a temperature range of ambient +5°C to 100°C. These units feature a stainless steel inner tank, temperature control options and over-temperature protection. Different capacities and configurations are available to suit laboratory requirements.
An unstirred water bath works by using an electric heating element to warm the water inside its stainless steel tank. A temperature controller regulates the heating process to maintain the selected temperature. Laboratory samples placed in suitable containers are heated through contact with the surrounding water. Unlike a stirred water bath, an unstirred model does not use a mechanical circulation system to mix the water.
Explore our complete range of laboratory water baths and circulators for different laboratory heating and temperature-control requirements.
Unstirred water baths are commonly used in laboratories for controlled heating of samples and routine temperature-dependent procedures. Typical applications include:
The main difference between an unstirred and a stirred water bath is the water circulation mechanism. An unstirred water bath heats water without mechanical stirring, while a stirred water bath uses a circulation or stirring mechanism to distribute heat throughout the tank.
For applications requiring mechanical stirring, explore our stirred water bath with magnetic stirrer.
| Parameter | Unstirred Water Bath | Stirred Water Bath |
|---|---|---|
| Water Circulation | No mechanical stirring | Active water circulation |
| Heating Method | Heating through surrounding water | Heating with circulated water |
| Typical Use | Routine laboratory heating | Applications requiring improved temperature distribution |
| Available in both Analog and Digital models | Stainless Steel Gable Cover |
| Available Sizes: 2, 5, 10, 20 and 28 liters | Excellent temperature control |
| Inside stainless steel tank | Temperature range Ambient +5° to 100°C |
| Over temperature protection | Safe for operator and samples |
Our Unstirred Water Baths are classified into two categories i.e. Unstirred Analog Water Bath and Unstirred Digital Water Bath. Perfect for variety of general purpose laboratory applications, these versatile units maintain bath temperatures from ambient +5° to 100°C with + / - 0.25°C uniformity and precision. Temperature setting is adjustable and can be controlled by either PID control or rotary knob depending upon the model.
For better durability these equipment are constructed with corrosion resistant stainless steel and are equipped with a stainless steel gable cover with optional thermometer.
For providing protection on work place to the equipment, user and samples, these systems are equipped with redundant safety thermostat and alarms. These Unstirred Water Baths are available in 2, 5, 10, 20, and 30 liter capacities. If you need to customize these equipment, we can design them matching to your specific requirements.
| Models | BST/UNB-2 | BST/UNB-5 | BST/UNB-10 | BST/UNB-20 | BST/UNB-30 |
|---|---|---|---|---|---|
| Capacity (Liters) | 2 Liters | 5 Liters | 10 Liters | 20 Liters | 30 Liters |
| Temperature Readout | Digital | ||||
| Temperature Control | PID Controller | ||||
| Stability | + / - 0.25°C | ||||
| Temperature range | Ambient +5° to 100°C | ||||
| Construction | Inner chamber: SS 304 /316 Outer chamber: MS powder coated Insulation: PUF insulation |
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| Accessories | Flat / gable cover, test tube rack | ||||
| Safety | Over Temperature Cut Out | ||||
| Power Supply | 110 / 220 Volts | ||||
To understand different water bath types, applications and selection factors, read our laboratory water bath types, uses and buying guide.
Bionics Scientific is an India-based manufacturer and supplier of laboratory unstirred water baths. These systems are designed for routine sample heating in research laboratories, educational institutions and industrial laboratories. Available models include different capacities and analog or digital temperature control options. Each unit undergoes factory testing and quality checks before dispatch.
An unstirred water bath is a laboratory instrument that heats samples in a controlled water environment without mechanical water stirring.
An electric heating element warms the water inside the tank, while a temperature controller regulates heating to maintain the selected temperature.
It is used for sample warming, reagent preparation and routine temperature-dependent procedures in research and educational laboratories.
The specified operating temperature range is ambient temperature +5°C to 100°C.
Yes. Bionics Scientific offers analog and digital unstirred water bath models with temperature adjustment depending on the selected model.
An unstirred water bath heats water without mechanical stirring, whereas a stirred water bath uses a circulation or stirring mechanism to distribute heat.
The specified construction includes an SS 304 or SS 316 inner chamber, an MS powder-coated outer chamber and PUF insulation.
The listed safety provision includes an over-temperature cut-out to help protect the equipment during operation.
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