Hot Plates

Hot Plate General Purpose (Product Code: SLE/LHP/01) is a compact electric heater for everyday warming, boiling and evaporation work on the bench. An 800W element enclosed under a round 20 cm top surface heats flat-bottomed vessels, and an energy regulator lets the user choose how hard it works. School and college chemistry labs, biology prep rooms and quality-control benches use it wherever an open flame is not wanted. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, for customers looking for a simple hot plate lab India teachers and technicians can run without training.

Specifications

Typical Use

This model suits routine tasks: warming water or buffer solutions, dissolving solids for crystallisation, concentrating a solution by evaporation, or keeping a staining reagent warm during a practical. An energy regulator works by switching the element on and off in cycles, so a low setting gives gentle warming and a high setting drives the surface towards its 350 °C maximum. For repeatable results, let the plate settle for a few minutes after changing the setting and check the liquid with a thermometer rather than relying on the dial position.

As general chemistry lab equipment school India practicals depend on, it is safest with flat-bottomed borosilicate beakers or conical flasks that sit fully on the plate. Keep flammable solvents away from the hot surface, place the unit on a heat-resistant bench away from paper and cables, and use tongs to lift hot vessels.

Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, a manufacturer of laboratory heating and teaching equipment located in Ambala, Haryana. The company profile explains who we are and what we make.

Related Laboratory Equipment

These items are often ordered with a general purpose hot plate for the same heating practicals:

• Glass Beaker — flat-bottomed vessels for warming and boiling on the plate.
• Crucible & Beaker Tongs — for lifting hot beakers and crucibles off the surface safely.
• Laboratory Thermometer — to read the actual liquid temperature while heating.
• Laboratory Round Hot Plate — a cast iron round plate with a three position switch as an alternative.
• Hotplate & Magnetic Stirrer — when solutions need stirring while they are heated.

Compare every model in our Hot Plates category.

Frequently Asked Questions

How hot does this hot plate get?
The maximum surface temperature can reach up to 350 °C. The liquid inside a vessel will stay lower than the plate surface, so measure it directly when the temperature matters.

What size vessels can I use?
The top surface is 20 cm (8") in diameter. Choose flat-bottomed beakers or flasks whose base sits within the plate for even heating.

How is the temperature set?
By an energy regulator knob, which controls the proportion of time the 800W element is powered. It does not display a numeric temperature, so pair it with a thermometer for recorded work.

What supply voltage does it need?
Please confirm the supply voltage and plug type for your country through our contact page so the unit is prepared for your mains supply.

How should I clean the top surface?
Switch off, unplug and let the plate cool completely, then wipe with a damp cloth. Remove spilled crystals or residue promptly so they do not bake onto the surface at the next use.

Is a calibration certificate available?
Please discuss calibration documentation with us before ordering; we will tell you what can be provided for this model.

Can schools order in bulk?
Yes. For class sets or institutional purchases in India and international markets, send the quantity and delivery address and we will prepare a quotation with warranty terms.

Request a Quote

Ask for pricing on the Hot Plate General Purpose through our contact page, or place it in the enquiry cart with the glassware and accessories you need.

Last updated: 24 September 2026

Laboratory Rectangular Hot Plate (Product Code: SLE/LHP/02) is a heavy duty bench heater with a large rectangular cast iron plate, built so that several beakers, flasks or evaporating dishes can be heated side by side. Its body is made from mild steel sheet and heat is selected with a three heat rotary switch, keeping operation straightforward for students and lab assistants. College practical labs, pharmacy and food-testing rooms and industrial QC benches choose it when one small plate is not enough, and it is a dependable item of chemistry lab equipment India buyers can order in three plate sizes. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

A rectangular plate is at its most useful in group practicals and batch preparation: a demonstrator can warm a row of beakers for a class titration session, dry glassware, digest samples before analysis or evaporate several solutions at once. The three heat switch gives three fixed heat levels, so the lowest step can hold solutions warm while the highest brings water to the boil faster. Because cast iron spreads heat across its mass, it rewards patience — switch on a little before the class starts so the whole plate reaches a steady temperature.

For those planning lab equipment for college India departments, the choice of size mainly depends on how many vessels need to be heated together and how much bench space is free. Keep the plate dry between uses to protect the cast iron surface, avoid placing cold wet glassware on a hot plate, and leave clearance around the mild steel body for air to circulate.

Manufacturer

Jain Scientific Equipments Private Limited, known to customers as ScienceLab, manufactures this hot plate in Ambala, Haryana. The company is a registered MSME under Udyam number UDYAM-HR-01-0003714 and ships export orders under Importer-Exporter Code AAECJ8618A issued by the DGFT. More background is on our company profile.

Related Laboratory Equipment

Labs setting up a heating station around this plate often add:

• Laboratory Digital Rectangular Hot Plate — the same plate sizes with PID control and an external probe.
• Pyrex Beaker, Low Form — wide, flat-bottomed beakers that sit well on a large plate.
• Beaker Tong — for moving hot beakers between the plate and the bench.
• Black Rubberized Laboratory Aprons — protective wear for staff handling hot solutions.
• Electric Water Bath Rectangular — for gentler, indirect heating of samples that should not touch a hot surface.

Browse all models in our Hot Plates category.

Frequently Asked Questions

Which plate sizes are available?
Three: 30 x 25 cm (12 x 10"), 40 x 25 cm (16 x 10") and 45 x 30 cm (18 x 12"). Please state the size you need when you enquire.

Which power rating comes with which size?
Ratings of 1.2 kW and 1.6 kW are offered. Confirm the rating for your chosen size with us through the contact page, especially if your socket or circuit has a load limit.

How many heat settings are there?
The three heat rotary switch provides three heat levels. There is no numeric temperature readout, so use a thermometer in the liquid when you need a specific temperature.

What electrical supply is needed?
The heating elements are designed to work on 220V AC. Tell us if your site uses a different supply before ordering.

How do I look after the cast iron plate?
Let it cool fully, brush off residue and wipe with a slightly damp cloth, then dry it. Avoid leaving water standing on the surface.

What should an institutional enquiry include?
List the plate size, quantity, delivery address, billing name and any GST or tender format you need. Warranty terms are stated in our quotation.

Request a Quote

Send your size and quantity for the Laboratory Rectangular Hot Plate through our contact page, or add it to the enquiry cart; we supply customers across India and international markets.

Last updated: 24 September 2026

Laboratory Round Hot Plate (Product Code: SLE/LHP/03) pairs a 20 cm cast iron heating plate with a steel body and a three position rotary switch, giving students a sturdy, easy-to-read heat source for a single vessel. It reaches a maximum surface temperature of approximately 300 °C and runs on 220 V AC/50 Hz mains. Teachers ordering school chemistry lab equipment in India use it for one-beaker experiments at each workstation, and technicians keep one on the prep bench for reagent work. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

One plate per student group is a common arrangement for heating curves, solubility tests, boiling-point observations and preparing hot water baths in a beaker. With three switch positions there is little room for confusion: students start on the low position for warming, move up when they need boiling, and return to low to hold a temperature. Cast iron stores heat, so the plate stays hot for some time after switching off — tell students to treat it as hot until a teacher has checked it.

For schools building up educational lab equipment India classrooms can share, a round plate of this size fits most common beakers and conical flasks while leaving space on the bench for notebooks and apparatus. Place it on a stable, heat-resistant surface, keep the supply cable away from the hot plate, and never heat a closed container.

Manufacturer

The plate is produced by Jain Scientific Equipments Private Limited in Ambala, Haryana; ScienceLab is the brand name under which the company sells its laboratory products. Visit our company profile to learn more about the business.

Related Laboratory Equipment

For a complete heating workstation, customers also look at:

• Hot Plate General Purpose — a round plate with energy regulator control for finer adjustment of heat.
• Laboratory Rectangular Hot Plate — a larger cast iron surface for heating several vessels together.
• Pyrex Beaker Set of 5 — heat-resistant beakers in a range of volumes for use on the plate.
• Beaker Tongs — so students can move hot glassware without touching it.
• Transparent Plastic Laboratory Apron — splash protection during heating practicals.

All models are listed in our Hot Plates category.

Frequently Asked Questions

What is the plate made of and how big is it?
It is a cast iron plate of 20 cm diameter mounted on a steel body. Vessels with a base smaller than the plate heat most evenly.

What is the maximum temperature?
The maximum surface temperature is approximately 300 °C. Liquids in a vessel will be cooler than the plate, so check them with a thermometer.

Can it be used on a different mains voltage?
This model is specified for 220 V AC/50 Hz. If your mains supply is different, contact us before ordering so we can advise you.

Is it suitable for younger students?
The three position switch is simple to use, but the cast iron surface gets very hot and cools slowly. Use it under teacher supervision with tongs and protective wear.

Can you provide a calibration certificate?
Calibration documentation should be discussed with us at the enquiry stage through the contact page.

Do you supply hot plates in class quantities?
Yes, we supply schools and colleges in India and international markets. Share the number of workstations, delivery address and billing details, and our quotation will include warranty terms.

Request a Quote

For pricing on the Laboratory Round Hot Plate, write to us via the contact page or add it to your enquiry cart.

Last updated: 24 September 2026

Laboratory Advanced Ceramic Hot Plate (Product Code: SLE/LHP/04) is a PID-controlled heater with a glass ceramic top plate that resists strong acids and bases, set on a die-cast aluminium body finished with an anti-corrosion coating. It is intended for labs where spills of corrosive reagents are likely and where the set temperature has to be reached quickly and held closely, with a maximum of 380°C from a 1 kW rating. Research groups, university chemistry departments and testing labs looking for analytical lab instruments India suppliers can build it into sample preparation work. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

Acid digestion before metal analysis, heating alkaline cleaning solutions, evaporating solvent extracts and warming reaction mixtures are all jobs where a metal plate would corrode or stain over time. The glass ceramic surface stands up to these reagents and wipes clean, while PID control adjusts power continuously so the plate approaches the set point without large overshoot — useful when a method specifies a temperature and the result depends on holding it.

This hot plate fits well into lab equipment for research India institutions run for method development and routine QC. Good practice: heat vessels whose bases are flat and clean, avoid sliding heavy glassware across the top, never pour cold liquid onto a hot ceramic surface, and keep the body dry so its anti-corrosion finish stays intact.

Manufacturer

Jain Scientific Equipments Private Limited operates from Ambala in Haryana and sells its instruments under the ScienceLab name to laboratories, colleges and research institutions. Details of the company are available on our company profile.

Related Laboratory Equipment

Items that complement a ceramic-top hot plate in the same workflow:

• Advanced Ceramic Hot Plate Magnetic Stirrer — choose this when samples must be stirred while heated.
• Glass-Ceramic Heating Plate — another glass-ceramic heating option to compare.
• Tall Form Beaker — taller walls reduce splashing during digestion and boiling.
• Thermometer, Infra Red, Hand Held — for a quick non-contact check of surface or vessel temperature.
• Laboratory Digital Rectangular Hot Plate — a larger PID-controlled cast iron plate for several vessels.

See all heaters in our Hot Plates category.

Frequently Asked Questions

Why choose a glass ceramic top over cast iron?
Glass ceramic offers chemical resistance against strong acids and bases and is easy to wipe clean, which makes it better suited to corrosive work. Cast iron plates are sturdier against knocks, so choose according to your reagents and handling.

What is the maximum temperature and power?
The maximum temperature is 380°C and the rating is 1 kW.

Which mains supplies are supported?
Input ratings of 110V AC / 60 Hz and 220V AC / 50 Hz are listed. Tell us which one you need when you enquire so the correct version is supplied.

What does PID control do for me?
It regulates the heating process so the set temperature is reached quickly and held with better accuracy than a simple on-off switch. For the display and set-point details of the current model, please ask us.

How should the ceramic top be cleaned?
Allow the plate to cool, then wipe with a soft cloth and mild detergent. Avoid abrasive pads and sharp scrapers, which can scratch the surface.

Is calibration documentation available?
Please discuss calibration certificate availability with us through the contact page before placing your order.

Do you export this hot plate?
Yes, we supply laboratories in India and international markets. Include the voltage, quantity and destination in your enquiry and our quotation will state warranty terms.

Request a Quote

Request a price for the Laboratory Advanced Ceramic Hot Plate through the contact page, or add it to the enquiry cart along with beakers and accessories.

Last updated: 24 September 2026

Laboratory Digital Rectangular Hot Plate (Product Code: SLE/LHP/05) combines a large rectangular cast iron plate with a PID controller that reads an external temperature probe, so it controls the temperature of the liquid being heated rather than just the plate. It comes with the probe, support rods and clamps, and its heavy duty element can bring the top surface up to 350°C. Chemistry, pharmacy and food science labs that need controlled batch heating in several vessels treat it as one of the core laboratory instruments India colleges and QC units keep on the bench. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

The external probe is what sets this plate apart. Clamp it on the support rod, dip its tip into the solution in one of the vessels, and the PID controller adjusts heating until that liquid sits at the set value. This is the arrangement to use for holding a reaction or extraction at a fixed temperature, warming media or buffers to a defined point, or running a dissolution or solubility practical where students record results at a stated temperature.

Departments comparing chemistry lab instruments supplier options often choose the size by the number of vessels: the smallest plate suits a single analyst, while the largest serves a group bench. Keep the probe tip fully immersed and away from the vessel wall, place it in a vessel that is representative of the batch, and wipe and dry the probe after use so residue does not affect later readings.

Manufacturer

ScienceLab products, this digital hot plate among them, are made by Jain Scientific Equipments Private Limited from its base in Ambala, Haryana. Our company profile gives an overview of the company and its range.

Related Laboratory Equipment

Useful additions and alternatives for controlled batch heating:

• Laboratory Rectangular Hot Plate — the same plate sizes with a simple three heat switch where probe control is not needed.
• Laboratory Advanced Ceramic Hot Plate — a glass ceramic top for work with strong acids and bases.
• Hotplate & Stirrer, Digital — when a single vessel needs stirring as well as heating.
• Digital Thermometer — an independent check of liquid temperature in the other vessels on the plate.
• Glass Beaker Set of 5 — assorted beakers for loading the plate with several samples.

Compare all options in our Hot Plates category.

Frequently Asked Questions

What is included with the hot plate?
The plate is supplied with an external temperature probe, support rods and clamps for holding the probe in position.

Does the controller regulate the plate or the liquid?
The PID controller provides precise temperature regulation of the external probe, so it controls the temperature wherever the probe is placed — normally in the liquid.

Which sizes and ratings can I order?
Sizes are 30 x 25 cm (12 x 10"), 40 x 25 cm (16 x 10") and 45 x 30 cm (18 x 12"), with ratings of 1.2 kW and 1.6 kW. Ask us which rating applies to the size you prefer.

Can I use it without the probe?
The controller is designed around the external probe for its regulation. Please check with us through the contact page how the unit behaves if you plan to heat without the probe connected.

How often should the probe reading be checked?
Compare it against a reference thermometer at the temperatures you use, for example at the start of each term or before critical work. Calibration certificate availability can be discussed with us.

What details do you need for a quotation?
Plate size, quantity, supply voltage at your site, delivery location and billing details. Warranty terms are given with the quotation, and we supply India and international markets.

Request a Quote

To price the Laboratory Digital Rectangular Hot Plate, contact us through the contact page or add it to your enquiry cart.

Last updated: 24 September 2026

Hotplate & Magnetic Stirrer (Product Code: SLE/LHP/06) heats and stirs a solution at the same time on a 135 mm stainless steel work plate with a ceramic coating that resists corrosion. A DC brushless motor drives the stirring from 0-1500 rpm, heating runs from room temperature to 340 °C, and a separate safety circuit automatically stops heating when the temperature reaches 350 °C. Chemistry, biology and pharmacy labs use this hot plate magnetic stirrer India wide for dissolving, mixing and preparing solutions of up to 20 L of water. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

Drop a PTFE-coated stirrer bar into the beaker or flask, centre the vessel on the plate and raise the speed slowly until a steady vortex forms without splashing. Because the variable speed motor is designed to hold a constant speed as the load changes, the stirring rate stays steady even as a solid dissolves or a solution thickens, and strong magnetic coupling keeps the bar at the bottom of the vessel instead of jumping. Typical jobs include making up culture media and buffers, dissolving salts for standard solutions, and keeping a suspension uniform during a titration or precipitation.

As a laboratory magnetic stirrer in India teaching and QC labs, it is simple to operate with scale-marked knobs for speed and temperature. Set temperature with a thermometer in the liquid for accurate work, keep the enclosed IP42 housing away from standing liquid, and switch heating off before lifting the vessel so the plate is not left heating empty.

Manufacturer

Jain Scientific Equipments Private Limited supplies this stirrer under its ScienceLab brand from Ambala, Haryana. Institutional buyers can reference the company's MSME registration (Udyam UDYAM-HR-01-0003714, major activity manufacturing) and, for overseas orders, its DGFT Importer-Exporter Code AAECJ8618A. Read more on the company profile.

Related Laboratory Equipment

Accessories and alternatives that buyers of this stirring hotplate commonly consider:

• Magnetic Stirrer Bar — spare and different-length bars for various vessel sizes.
• Hotplate & Magnetic Stirrer Pro — the PID-controlled version with digital display and external sensor option.
• Magnetic Stirrer — for stirring at room temperature where no heating is needed.
• Chemical Beaker 1000 ml — a larger beaker for preparing bulk solutions.
• Digital Heating Mantle With Stirrer — the better choice when heating round-bottom flasks.

More heaters are listed in our Hot Plates category.

Frequently Asked Questions

What is the largest volume it can stir?
The maximum stirring quantity is 20 L of water. Thicker liquids need lower volumes and a suitable bar length, up to a maximum bar length of 80 mm.

What happens if the plate overheats?
A separate safety circuit automatically stops heating when the temperature reaches 350 °C, independent of the normal heating range of RT-340 °C.

Does it show temperature and speed digitally?
No, both speed and temperature are shown on scales around the control knobs. If you need a digital readout and PID control, see the Pro model.

Is a stirrer bar included?
Please confirm supplied accessories when you enquire through our contact page; stirrer bars can be ordered separately in the sizes you need.

How should I clean the work plate?
Unplug the unit, let the plate cool and wipe the ceramic-coated surface with a damp cloth and mild detergent. Do not immerse the unit, as its protection class is IP42.

Can you supply several units and a calibration certificate?
We supply multiple units for labs across India and international markets. Calibration certificate availability and warranty terms should be discussed with us when you request a quotation.

Request a Quote

Send your requirement for the Hotplate & Magnetic Stirrer through the contact page, or add it to the enquiry cart with stirrer bars and glassware.

Last updated: 24 September 2026

Hotplate & Magnetic Stirrer Pro (Product Code: SLE/LHP/07) is a digital, PID-controlled stirring hotplate that heats to 340°C and stirs from 30 to 1500 rpm on a ceramic-coated 135 x 135 mm plate. Its moulded stainless steel casing, digital display and socket for an external temperature sensor let it display and control the actual liquid temperature, which is why it is used in chemical synthesis, physical and chemical analysis and bio-pharmaceutical work. Labs looking for a magnetic stirrer India researchers can rely on for repeatable settings will find it set up for clamped, sensor-controlled experiments. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala.

Specifications

Typical Use

The Pro model is built for experiments that need a clamped set-up. Screw a retort rod into the integral fitting, or slide a standard retort base under the unit, and you can hold a condenser, thermometer or sensor directly over the vessel without a separate stand crowding the bench. With an external sensor in the liquid, the PID control works to the real solution temperature, which makes it well suited to syntheses at a set temperature, enzyme or dissolution studies, and preparing media that must not overheat.

In pharmacy college lab equipment lists and research labs alike, the low 55 mm height and the option to store units on their side save space between sessions. After switching off, watch the hot warning light: it remains active even when the unit is unplugged, so do not pack it away or touch the plate until the light indicates it is safe.

Manufacturer

Our Ambala, Haryana company, Jain Scientific Equipments Private Limited, offers this Pro stirring hotplate under the ScienceLab trading name as part of its laboratory instrument range. Find out more about us on the company profile.

Related Laboratory Equipment

To build a complete clamped heating and stirring set-up, consider:

• Retort Stand — a stand whose base can slide under the unit to support glassware above the plate.
• A-Shape Retort Stand Base — an alternative base for mounting rods beside the hotplate.
• Thermometer Clamp — to hold a thermometer or sensor at a fixed depth in the liquid.
• Magnetic Stirrer Bar — bars matched to the flask or beaker you are stirring.
• Hotplate & Magnetic Stirrer — the scale-controlled standard model for simpler routine work.

Find more heating equipment in our Hot Plates category.

Frequently Asked Questions

How accurate are the speed and temperature settings?
Speed accuracy is ±1% and temperature setting accuracy is ±1 °C. Using an external sensor in the liquid gives the most representative control of sample temperature.

Is the external temperature sensor supplied?
The hotplate is suitable for an external sensor and has a socket to fit a temperature controller. Please confirm whether a sensor is included in your order through the contact page.

What electrical supply does it use?
The electrical supply is listed as 240V. Let us know your local mains supply when you enquire.

How does it differ from the standard Hotplate & Magnetic Stirrer?
The Pro has a digital display and PID heating control with a sensor socket, while the standard model uses scale-marked controls. The Pro also lists a retort rod fitting, a hot warning light and a speed range of 30 to 1500 rpm.

How should the unit be cleaned and stored?
Wait until the hot warning light shows it is safe, wipe the ceramic-coated plate and stainless steel casing with a damp cloth, and store the unit upright or on its side.

What about calibration certificates and warranty?
Both should be discussed with us before ordering; warranty terms are set out in our quotation for customers in India and international markets.

Request a Quote

For pricing on the Hotplate & Magnetic Stirrer Pro, reach us through the contact page or add it to your enquiry cart with stands and stirrer bars.

Last updated: 24 September 2026