Water Baths & Circulators
You are here: home » Products » Water Baths & Circulators

Product Category

Water Baths & Circulators

Our Water Baths & Circulators category features a full range of precision-controlled thermal equipment designed to meet the needs of laboratories in chemistry, biology, pharmaceuticals, and industrial research. Whether you require gentle warming, high-precision temperature control, or advanced circulation systems, we offer the right solution for your workflow.


Explore our General Laboratory Water Baths for reliable temperature maintenance in routine applications. For experiments requiring consistent thermal flow, our Circulating Water Baths / Heated Circulators provide uniform heating across all samples. If your procedures demand cooling capabilities, Refrigerated Circulators / Cooling Baths deliver stable performance across a wide temperature range.


Our Shaking Water Baths combine temperature control with orbital motion, ideal for cell culture and enzyme reactions. When your experiment involves high-temperature needs, Oil Baths offer safe and stable heating well above the boiling point of water, perfect for organic synthesis and materials testing.


For researchers seeking automation and customization, Digital / Programmable Water Baths deliver enhanced control with intuitive interfaces and multi-step protocols. When space is limited, our Compact / Mini Water Baths provide efficient temperature regulation in a small footprint, without compromising performance.


Choose the optimal temperature control equipment from our Water Baths & Circulators lineup to ensure accuracy, repeatability, and safety in every experiment.

  • Thermostatic Water Bath, PH-B Series
     
    · Model : PH-B Series
    · Number of holes : 1 hole  2 holes  4 holes  6 holes
    · Temp. range : RT~100℃
    · Temp. fluctuation : ±0.2℃
    · Working volume : 3.5L  6.9L  13.4L  19.9L
    · Over temperature alarm : Yes
    · Material : Made by manual welding of 202 ( Shell ) ; 304 stainless steel material ( Inner liner )
     
    Model: PH-B Series
    Add to Basket
  • Thermostatic Water Bath, PH Series
     
    · Model : PH Series
    · Number of holes : 1 hole、2 holes、4 holes、6 holes、8 holes
    · Temp. range : RT+5~100℃
    · Temp. fluctuation : ±0.5℃
    · Working volume : 3L 5.9L 11L 17L 23L
    · Over temperature alarm : Yes
    · Material : Cold rolled sheet spray coating ( Shell ) ; Made by manual welding of 202 ( Inner liner )
     
    Model: PH Series
    Add to Basket
  • Thermostatic Water Bath, PH-W420
     
    · Model : PH-W420
    · Number of holes : Double hole
    · Temp. Range : RT+5~ 100℃
    · Temp. Uniformity : ±0.5℃
    · Volume : 10.5L
    · Over temperature alarm : Yes
    · Material : Cold rolled steel plate, surface electrostatic spraying ( Shell ) Hairline stainless steel plate ( Inner liner )
     
    Model: PH-W420
    Add to Basket
  • Thermostatic Water Bath, PK-2000-IIIL
     
    · Model : PK-2000-IIIL
    · Number of holes : 1 hole , 2 holes , 4 holes , 6 holes
    · Temp. Range : RT+5~ 100℃
    · Temp. Uniformity : ±0.5℃
    · Volume : 3.4L , 6.1L , 14.6L , 22.5L
    · Over temperature alarm : Yes
    · Material : Anti corrosion process ( Shell ) High quality stainless steel ( Inner liner )
     
    Model: PK-2000-IIIL
    Add to Basket
  • Thermostatic Water Tank
     
    · Model : PYSY Series
    · Temp. Range : RT+5~ 100℃
    · Temp. Uniformity : ±0.1℃
    · Volume : 100L , 225L , 480L , 1000L
    · Over temperature alarm : Yes
    · Material : cold-rolled steel plate electrostatic spraying ( Shell ) stainless steel ( Inner liner )
    *304 stainless steel material ( option )
     
    Model: PYSY Series
    Add to Basket
  • Thermostatic Water Bath, PXG Series
     
    · Model : PXG Series
    · circulating water pump : Inner loop ( default ) or Outer loop
    · Temp. range : RT~100℃
    · Temp. fluctuation : ±0.1℃
    · Working volume : 48L ~ 2000L
    · Over temperature alarm : Yes
    · Material : SUS304 stainless steel material
     
    Model: PXG Series
    Add to Basket
  • Refrigerated Circulator

    · Temperature Range : -5℃-20℃
    · Pump Flow Max. : 10L/Min
    · Tank Size : 6L
    · Communication interface : yes
     
    Model: PRZL
    Add to Basket
  • Mini Low Temperature Circulator

    · Temperature Range : -20℃~ Ambient Temp.
    · Temperature Stability : ±0.3℃
    · Pump Flow Max. : 22L/Min
    · Tank Size : 4.5L
    · Communication interface : Optional RS232/485
    · Low-level Alarm : Optional
    · Heating Function : Optional
     
    Model: PCP5-Mini
    Add to Basket
  • Super Constant Temperature Oil Bath

    · Cycle mode : Inner loop / Outer loop
    · Temperature range : RT+5℃-300.0℃
    · Inner tank size : 400*300*200mm
    · Water pump flow rate :  40w
    · Material : 304 stainless steel plate ( inner tank )
    · Display : Microcomputer LCD temperature controller
     
    Model: PH-SA
    Add to Basket
  • Low-temperature constant temperature bath
     
    · circulating water pump : Outer loop
    · Temp. Range ( ℃ ) : -5 ~100 , -10 ~100 , -20 ~100 , -40 ~100
    · Temp. Uniformity : ±0. 5/0.05℃
    · Volume : 7.5L ~ 29.9L
    · Over temperature alarm : Yes
     
    Model: PHD Series
    Add to Basket
To Make The World Closer To The Truth
ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

CONTACT US

  +86-571-86062776
 +86-571-86059660
   11-12th Floor, 3rd Building, Xiangyuan Rd. China (Hangzhou) Wisdom Information Industry Park, Hangzhou, P.R.C 310015
Copyright   2023 Zhejiang Top Instrument Co., Ltd. Support by Leadong. Sitemap.Privacy Policy