Water Baths
Water baths are essential laboratory equipment used to maintain samples, reagents, and biological materials at a constant temperature by immersing them in heated water. They are widely used in medical, veterinary, and scientific research laboratories for tasks such as incubation, chemical reactions, and sample thawing. Their precise temperature control and uniform heat distribution make water baths ideal for sensitive applications requiring stable thermal environments.
These baths come in various configurations and temperatures ranges to accommodate diverse laboratory needs, from simple water heating to complex temperature cycling. Their versatility allows them to serve as indispensable tools in clinical, veterinary clinics, and research laboratories, improving experiment accuracy and repeatability. Additionally, they foster safer handling of temperature-sensitive items, reducing risk of damage or contamination.

Types of Water Baths You May Need in Your Laboratory

Oil Baths: Precision Heating for Specialized Laboratory Applications
Oil baths provide a stable and precise method for heating samples to higher temperatures than water baths can safely achieve. They are especially valuable when working with temperature-sensitive samples requiring uniform and controlled heat, as the oil medium offers superior thermal stability. This makes oil baths essential in chemical synthesis, viscosity measurements, and other specialized laboratory processes.
Kalstein’s oil baths come equipped with advanced temperature control systems and safety features to ensure reliable and safe operation. Their rugged design and even heat distribution help maintain consistent sample conditions, fostering reproducible results. Suitable for various laboratory environments, oil baths enhance capability for high-temperature incubation and experiments.
Bath Circulators: Efficient Temperature Control for Laboratory Environments
Bath circulators combine precise temperature control with active water circulation to deliver uniform heat to samples in your water baths. They are ideal for applications requiring tight temperature tolerances and fast heating or cooling cycles, improving experiment reliability and repeatability. Their versatility makes them valuable equipment in clinical, veterinary, and research laboratories.
Kalstein bath circulators feature advanced pumps and thermostatic controls that maintain consistent temperatures and flow rates. Their user-friendly interfaces and robust construction make them suited for continuous or intermittent use. With bath circulators, laboratories benefit from enhanced process control and operational efficiency.

What You Need to Know Before Selecting a Water Bath and Making an Investment
Key Factors to Consider
When selecting a water bath, key factors include temperature range, uniformity, control precision, and compatibility with your specific laboratory protocols. Evaluating the volume capacity and how easily the bath can be cleaned and maintained is vital to ensure operational stability and ergonomics. Safety certifications and features should also be considered to prevent accidents and damage.
Other essential considerations are the type of heating element, the quality of the temperature controller, and whether the bath supports automation or digital integration for your workflows. Cooling capabilities may be important if your applications require sub-ambient temperatures. Assessing energy efficiency and the possibility of future upgrades can also influence your decision.

Price Range in the Market
Water bath prices vary widely based on capacity, temperature control sophistication, and additional features like digital interfaces or safety systems. Basic models suitable for routine laboratory work can be found at moderate prices, while advanced systems with customized options and automation command higher costs. Budget should align with your laboratory demands and expected usage frequency.
Oil baths and bath circulators tend to be priced higher due to their specialized heating media and circulation capabilities. However, investing in quality equipment can reduce long-term costs related to maintenance and product replacement. Comparing different suppliers and models helps identify solutions that meet price points without compromising performance.

Value for Money
Balancing quality and price is critical to ensure your water bath meets technical requirements and delivers reliable results. Kalstein products emphasize durability, precise temperature control, and user-friendly designs that provide excellent value over the equipment’s lifecycle. We help laboratories maximize return on investment without sacrificing performance or safety.
With proper maintenance, including regular cleaning, calibration, and timely repairs, water baths from Kalstein can perform reliably for many years. The quality of components used in our oil baths and bath circulators also contributes to extended operational life, reducing downtime caused by equipment failures. Understanding warranty coverage and support options is essential when evaluating quality-price balance.

Expected Lifespan Based on Usage and Maintenance
The expected lifespan of a water bath depends on maintenance practices and intensity of use. Routine inspection of seals, heating elements, and circulation pumps prevents premature failure. Adhering to manufacturer recommendations on cleaning fluids and operation avoids corrosion or contamination that can shorten device longevity.
Kalstein offers robust customer support and technical service to help prolong the life of your water baths. We provide instructional materials and updates that enable laboratories to maintain optimal functionality. Our commitment to quality ensures your investment delivers consistent performance throughout its service period.

KALSTEIN WATER BATHS
Among so many products, at Kalstein you can find the ideal water bath for your Laboratory
If you’re unsure what type of water bath to purchase, it is important to evaluate your laboratory’s specific requirements such as temperature range, size, and precision. Kalstein offers a wide selection tailored to various applications, ensuring you find equipment that meets your exact standards while maximizing efficiency and reliability.

Water Purification System YR06627
The Water Purification System YR06627 is an advanced option to ensure high-quality water for various industrial and scie…

Water Baths YR05076 // YR05079
The YR05076 // YR05079 series water baths are essential tools for any laboratory that requires precise temperature contr…

Thermostatic Magnetic Stirring Bath YR02311 // YR02312
The YR02311 // YR02312 Thermostatic Magnetic Stirring Bath is a versatile tool for laboratories that need precise temper…

Water bath YR05066 // YR05074
The YR05066 // YR05074 Water Bath is a must-have tool for laboratories needing precise temperature control. This series…
Our best-selling water bath
The Water Purification System YR06627 is an advanced option to ensure high-quality water for various industrial and scientific applications. With a purification capacity of 150 liters per hour, this system is ideal for environments that require a constant and reliable supply of ultra-pure water.
This system consists of a main unit, a 150-liter water tank, and a TDS meter, all designed to provide a continuous flow of filtered water. Key components include a 12″ PP filter, a 12″ activated carbon filter, and a 600 GPD RO membrane, which require regular replacements to maintain optimal performance. Additionally, the UV lamp with dual wavelengths (185 and 254 nm) ensures the elimination of harmful microorganisms, guaranteeing completely safe water. The system is compatible with municipal tap water,…
| Model | YR06627 |
| Water Rate | 150 Liters per hour |
| Water Requirements | Urban tap water, inlet water pressure: 0.15-0.5mpa, water temperature 5-40℃ |
| RO Water Parameter (ASTM TYPE III) | Conductivity: 1-5 µS/cm |
| Application (RO Water) | Front system of ultra-pure water machine, buffer configuration, photosensitive film washing, water supply for stability experiment box, meteorological experiment equipment, hydrogen generator, battery adding liquid, electroplating and other instruments |
| DI Water Parameter (ASTM TYPE II) | Resistivity (25℃): 10-16 MΩ.cm @ 25℃, Conductivity: <0.07 µS/cm, TOC value: <30ppb |
| Application (DI Water) | Preposition unit of ultra-pure water system, supply water for biochemical analyzer, electroplating painting, battery charging, chips washing, microbial culture media, chemical & biochemical reagent preparation, buffer making, photographic film processing, stability test chamber, meteorological test equipment, hydrogen generator, salt spray test chamber |
| Electrical Requirements | 100-240V, 50/60Hz, 48-72W |
| System Configuration | Host machine (including 1 set of purification column) + 150L water tank + TDS pen + accessory bag |
| Filter Elements | |
| 1. 12″ PP filter | Replace cycle: About 4-6 months, Quantity: 1 pc |
| 2. 12″ Activated carbon filter | Replace cycle: About 4-6 months, Quantity: 2 pcs |
| 3. 600 GPD RO membrane | Replace cycle: About 1-2 years, Quantity: 3 pcs |
| 4. EDI Module | 1 set |
| 5. Dual wavelength UV lamp (185 & 254 nm) | Replace cycle: About 9000 hours, Quantity: 1 pc |

Comprehensive review of critical selection criteria for water baths

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Water baths on offer

Water Purification System YR06627

Water Baths YR05076 // YR05079

Water bath YR05066 // YR05074

Cooling and heating circulating bath YR04986 // YR05000

Cooling and heating circulating pump YR05001 // YR05004

Transparent Water Bath YR05080 // YR05082

Oil bath YR04973 // YR04976

Heating circulating bath YR04977 // YR04984
Kalstein continuously updates our laboratory water bath technology
This guide covers all essential aspects including types, prices, quality, and maintenance advice
Follow our detailed guidelines and recommendations to operate expertly with Kalstein water baths, ensuring longevity and optimal performance for your laboratory tasks
Laboratory Water Baths: Precise Thermal Control for Scientific Processes
In laboratories, having instruments that offer precise thermal control is essential for conducting a wide variety of experiments and analyses. One of…
Water Baths for Laboratory: Precise Thermal Control in Scientific Processes
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Digital Water Baths: Precise Control for Advanced Experiments
Laboratory water baths are indispensable tools for a wide range of scientific applications. These devices provide precise and stable temperature contr…

Thermal Innovation: Water Baths for Reliable Laboratory Results
Laboratory water baths are essential for various scientific applications, offering precise and stable temperature control. These devices are indispensable for processes such as sample incubation, chemical reactions, and product stability testing. Hav…

FAQs
The delivery time for your Kalstein product will depend on the following:
- Whether the equipment you are interested in is in stock or if it needs to be manufactured.
- The type of shipment you have chosen, which could be air or sea freight.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- Email: [email protected]
- Phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein website in your country.
At Kalstein, we provide customers with online inductions and technical support. You can visit our induction videos, technical assistance, and guidance provided by the Kalstein team through our YouTube channel (Kalstein English). HERE.