Lab Water Bath
Laboratory Digital Water Bath
Laboratory intelligent constant temperature water bath, available in various models, with the number of holes ranging from 1 to 8 holes. Power 300-1500W, display mode is LED, temperature control range RT-100℃. The water bath pot adopts 304 stainless steel inner tank and has built-in anti-dry boil and over-temperature alarm functions.
Laboratory Digital Water Bath Description
Laboratory intelligent constant temperature water bath, available in various models, with the number of holes ranging from 1 to 8 holes.
Power 300-1500W, display mode is LED, temperature control range RT-100℃.
The water bath pot adopts 304 stainless steel inner tank and has built-in anti-dry boil and over-temperature alarm functions.
The HH series is a constant temperature timer, and the "G" series has an anti-dry burning function.
HH-S series has water bath stirring function.
Water Bath Product Video
Technical Specifications / Model Tables
HH Basic Model
Model | HH Basic Model | ||||
HH-1/G | HH-2/G | HH-4/G | HH-6/G | HH-8/G | |
Number of holes | 1-hole | 2-hole | 4-hole | 6-hole | 8-hole |
Power | 300W | 600W | 800W | 1200W | 1500W |
Power supply voltage | 100-220V/50HZ | ||||
Display type | LED | ||||
Temperature control range | RT-100°C | ||||
Temperature control accuracy | ±1°C | ||||
Temperature display resolution | 0.1 | ||||
Timer range | 0-999min | ||||
Water bath stirring | NO (Sunlabpro.com) | ||||
Dry-run protection | The "G" series models feature boil-dry protection | ||||
Working dimensions (L×W×H) mm | 160×160×140 | 160×305×140 | 305×305×140 | 305×470×140 | 305×610×140 |
Product dimensions (L×W×H) mm | 200×200×210 | 340×200×210 | 340×340×210 | 510×340×210 | 650×340×210 |
Net weight (kg) | 2.3 | 3.5 | 5.1 | 7.1 | 8.1 |
Package dimensions (L×W×H) mm | 250×250×260 | 390×250×260 | 390×390×260 | 550×390×260 | 710×410×260 |
Package weight (kg) | 2.7 | 3.9 | 5.5 | 7.5 | 8.5 |

HH-S Stirring Model
Model | HH-S Stirring Model | ||||
HH-1S/GS | HH-2S/GS | HH-4S/GS | HH-6S/GS | HH-8S/GS | |
Number of holes | 1-hole | 2-hole | 4-hole | 6-hole | 8-hole |
Power | 300W | 600W | 800W | 1200W | 1500W |
Power supply voltage | 100-220V/50HZ | ||||
Display type | LED | ||||
Temperature control range | RT-100°C | ||||
Temperature control accuracy | ±1°C | ||||
Temperature display resolution | 0.1 | ||||
Timer range | 0-999min | ||||
Water bath stirring | YES | ||||
Dry-run protection | The "G" series models feature boil-dry protection | ||||
Speed range | 0-1500rpm | ||||
Working dimensions (L×W×H) mm | 160×160×140 | 160×305×140 | 305×305×140 | 305×470×140 | 305×610×140 |
Product dimensions (L×W×H) mm | 200×200×210 | 340×200×210 | 340×340×210 | 510×340×210 | 650×340×210 |
Net weight (kg) | 2.3 | 3.5 | 5.1 | 7.1 | 8.1 |
Package dimensions (L×W×H) mm | 250×250×260 | 390×250×260 | 390×390×260 | 550×390×260 | 710×410×260 |
Package weight (kg) | 2.7 | 3.9 | 5.5 | 7.5 | 8.5 |
Product Details
The laboratory water bath is a constant-temperature heating equipment that uses water as the heat transfer medium. It is mainly used for distillation, drying, concentration, and impregnation of chemical reagents and biological products. It is also widely used for constant-temperature heating and temperature testing. It is an indispensable basic equipment in the laboratory.
Working Principle
Its working principle is to heat the water in the water tank through an electric heating tube. The built-in temperature sensor monitors the water temperature in real time and converts it into an electrical signal. After processing by the PID controller, the heating power is dynamically adjusted to stabilize the water temperature at the set value. The temperature control accuracy can reach ±0.1°C to ±0.5°C.
Applications
Water baths are widely used in biomedicine (cell culture, enzyme reactions, DNA extraction), chemical analysis (distillation extraction, reagent constant temperature), environmental testing (water quality analysis, soil treatment), food quality inspection, and university scientific research and teaching.
Lab Water Bath Selection Guide
When purchasing, you should focus on whether the temperature control range and accuracy match the experimental needs. The inner tank is preferably made of 304 stainless steel. At the same time, select the appropriate hole position according to the number of samples, and confirm whether it has safety functions such as dry burning prevention and over-temperature alarm.
Sunlabpro has more than 10 years of experience supplying laboratory instruments from China. We support orders starting from one unit and provide reliable product quality. Competitive discounts are available for larger quantities.
Water Bath Product Detail

Corrosion-resistant 304 stainless steel inner chamber ensures accurate temperature regulation.

Non-slip feet provide stability and security during experiments.

Equipped with a large, high-definition LED display for real-time monitoring of temperature and time.

Ring-style lid made of high-temperature-resistant material accommodates vessels of various diameters.

Features intelligent over-temperature protection and dry-boil prevention, automatically cutting off heating if temperatures become abnormal. +

Ensures uniform temperature via water bath stirring; supports single-station stirring for multiple experimental operations.

Precision temperature control chip; temperature regulation via a high-precision sensor; accuracy: ±1°C.
OEM / ODM Services
MOQ: 1 Piece. Buyer'S Logo Customization Is Available For Orders of 50 Pieces or More. ODM Orders Are Shipped Within 12–25 Days After Order Confirmation.
Product Packaging


Plastic Bag + Bubble Wrap + Carton.
Lab Water Bath Customer Photos/ Customer Review

The laboratory water bath has stable temperature control, small temperature fluctuations, corrosion-resistant inner tank, and even heating. It is simple to operate and has a timing function. It is worry-free for daily constant temperature experiments on samples and is very cost-effective.
The water bath has high heating efficiency and sensitive and accurate temperature control. The inner tank is corrosion-resistant and easy to clean, and the anti-dry burning design improves safety. It can be adapted to a variety of constant temperature experiments, and merchant services are also in place.

Several units are put into use in the laboratory, and the water bath operates stably, with precise temperature control and even heating. The machine has low noise and is easy to use when opening the lid. It is used for water bath constant temperature and sample incubation. The experimental results are up to standard and the price is high.

This water bath has excellent constant temperature performance and small temperature fluctuations. The tank body is thickly made, easy to add water, and has complete protective functions. It is very useful as a reagent water bath and sample pre-digestion treatment.

This water bath is very suitable for daily use in the laboratory. The digital display panel is intuitive and easy to operate. It heats up quickly and maintains a constant temperature for a long time. The temperature distribution in the tank is balanced, safety protection is in place, and the experimental process is stable and reliable. It is worth buying.
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Have a question about this product or want a quote? Our team is ready to help you build the right lab equipment solution.
- AddressNo. 90, Huadi Avenue North, Liwan District, Guangzhou City, Guangdong, China
- Phone+86 186 2076 5685
- Emailsunlabprocom@gmail.com
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