Quick Answer: Unstirred Thermostatic Water Bath, 22 Litre is an analogue bath for general use, working from ambient +5°C to 100°C with ±0.5°C stability at 45°C. Its internal tank measures 500 x 300 x 150 mm.
Last updated: October 2026
Key Features
Temperature range ambient +5°C to 100°C
Stability ±0.5°C at 45°C
Internal size 500 x 300 x 150 mm (W x D x H)
Operates at 100°C but not designed for continuous boiling
Lid recommended above 60°C
230 V AC mains; 120 V AC 50-60 Hz models available
Technical Specifications
Specification
Value
Capacity
22 litres
Temperature range
Ambient +5°C to 100°C
Sensitivity/stability
±0.5°C at 45°C
Power supply
Mains 230 V AC, 50-56 Hz
Voltage option
120 V AC, 50-60 Hz models
Safety class
1
Internal dimensions (W x D x H)
500 x 300 x 150 mm
External dimensions (W x D x H)
538 x 332 x 290 mm
About This Product
Analogue thermostatic control holds the water anywhere from 5°C above ambient to 100°C, with ±0.5°C stability at 45°C. The bath will run at 100°C but is not meant for continuous boiling, and a lid is recommended above 60°C. This is the 22 litre size in an analogue Water Bath series that spans 2.5 L to 28 L, with a 500 x 300 x 150 mm tank.
Frequently Asked Questions
Q1. Can the bath be used for boiling? It will operate at 100°C but is not designed for continuous boiling.
Q2. Is a lid needed? A lid is recommended for temperatures above 60°C.
Q3. What are the tank dimensions? Internal 500 x 300 x 150 mm and external 538 x 332 x 290 mm (W x D x H).
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