
The BP-5B Circulating Heating and Cooling Bath delivers the widest temperature range in a compact 4.5L laboratory circulating bath — spanning from -40°C through to 150°C with ±0.2°C precision, driven by a built-in circulation pump providing 8 L/min flow for stable temperature distribution throughout the bath volume and connected external systems. At 3150W, the BP-5B's combined cooling and heating capability covers the full range of laboratory temperature control requirements — from sub-zero chemical process cooling and cryogenic assay temperature maintenance through to high-temperature synthesis, distillation jacket heating, and thermal testing applications at up to 150°C. With its compact design, reliable control system, and external circulation capability, the BP-5B is the precision temperature control platform for chemical, pharmaceutical, and research laboratory applications requiring the widest available temperature range in a bench-mounted circulating bath format. Enquire about the BP-5B today.

The BP-13L Circulating Heating and Cooling Bath provides a substantially larger 13L tank volume with the same ±0.2°C temperature precision as the compact BP-5B — making it the right choice for laboratory applications requiring higher bath immersion capacity, larger sample vessels, or continuous circulation to external systems at higher sustained flow demands. Spanning -10°C to 150°C with an 8 L/min built-in circulation pump, a 240 × 170 mm stainless steel tank opening, and a 200 mm tank depth, the BP-13L accommodates larger flask formats, multiple simultaneous immersion samples, and external process equipment requiring sustained temperature-controlled fluid delivery. At 2300W, the BP-13L provides efficient heating and cooling performance across its full temperature range for continuous laboratory, chemical, and pharmaceutical temperature control operations. Enquire about the BP-13L today.