Last updated: 24 July 2026
A laboratory hot plate is one of the most versatile pieces of equipment in any research, education, or industrial laboratory. Whether you need precise heating for chemical synthesis, sample digestion, buffer preparation, or cell culture media warming, choosing the right hot plate directly affects the quality and reproducibility of your results.
At JW RESEARCH SUPPLY, we supply a comprehensive range of laboratory hot plates in Singapore — from cost-effective analog models to high-precision digital units with integrated magnetic stirring. This guide covers the key types, specifications, selection criteria, and our most popular models available for delivery across Singapore.
Analog hot plates are the workhorses of the lab. Temperature is controlled via a simple rotary dial, and a pilot light indicates when the unit is heating. These models are rugged, affordable, and ideal for general-purpose heating tasks where exact temperature readout is not critical.
Digital hot plates feature an LED or LCD display with precise temperature control, typically to within ±1°C. They often include programmable temperature ramps, timer functions, and temperature probe inputs, making them suitable for methods that demand strict thermal reproducibility.
Hot plates with ceramic glass tops offer superior chemical resistance, rapid heating, and even heat distribution. They are easier to clean than aluminium or stainless-steel tops and are highly resistant to acid spills and thermal shock.
These integrate an electromagnetic stirrer beneath the heating surface, allowing simultaneous heating and stirring. Stirring speeds typically range from 100 to 1,500 rpm. Hot plate stirrers are indispensable for dissolving solids, preparing homogeneous solutions, and maintaining uniform temperature in reactions.
Below is a comparison of our most popular laboratory hot plate models available in Singapore. All models come with a standard one-year warranty.
| Model | Type | Temperature Range | Plate Material | Stirring Speed | Max. Capacity (L) | Safety Features |
|---|---|---|---|---|---|---|
| JW-HP-200A | Analog | Ambient +5°C to 380°C | Aluminium | — | 10 | Over-temp cut-off, splash-proof |
| JW-HP-400D | Digital | Ambient +5°C to 400°C | Ceramic Glass | — | 15 | Over-temp cut-off, hot indicator, lock |
| JW-HPS-300A | Analog Stirrer | Ambient +5°C to 350°C | Aluminium | 100–1,200 rpm | 10 | Over-temp cut-off, stirring auto-stop |
| JW-HPS-500D | Digital Stirrer | Ambient +5°C to 500°C | Ceramic Glass | 100–1,500 rpm | 20 | Over-temp cut-off, hot indicator, timer, lock |
| JW-HPS-550P | Programmable Digital | Ambient +5°C to 550°C | Ceramic Glass | 50–1,500 rpm | 25 | Multi-step ramping, PID control, lock, probe input |
Laboratory hot plates from JW RESEARCH SUPPLY are trusted by institutions across Singapore's key sectors:
As a trusted supplier of laboratory equipment in Singapore, JW RESEARCH SUPPLY is committed to providing high-quality products backed by expert support. We source from reputable manufacturers and rigorously inspect each unit before delivery. All hot plates include a one-year warranty, and our team is available to help with selection, installation, and troubleshooting.
Analog hot plates use a dial or knob for temperature control, offering simpler operation at a lower cost. Digital hot plates feature an electronic display with precise digital temperature setting, often within ±1°C accuracy. Digital models are preferred for sensitive experiments requiring exact and reproducible heating conditions.
Yes, many laboratory hot plates come with an integrated magnetic stirrer, often referred to as a hot plate stirrer. These combination units allow simultaneous heating and stirring, making them ideal for dissolving solids, preparing buffers, and homogenising solutions in a single compact device.
Ceramic-top laboratory hot plates typically reach surface temperatures ranging from 200°C to 550°C, depending on the model. Ceramic surfaces offer excellent chemical resistance, even heat distribution, and fast heating response, making them a popular choice for demanding laboratory applications.
Key safety features include an overtemperature cut-off to prevent overheating, a splash-proof housing for protection against liquid spills, a 'hot surface' warning indicator that remains on after power-off, and a low-profile or stable base design to reduce the risk of tipping. For digital models, a lock function prevents accidental changes to the temperature setting during operation.
JW RESEARCH SUPPLY — Your trusted laboratory equipment supplier in Singapore. For orders and enquiries, reach us at SINGAPORE@JWSHY.COM or call +65 8039 3660.