The 5 Ltr Double Distillation NPL Vertical Type (5 Ltr) is a high-performance laboratory distillation apparatus engineered for environments requiring ultra-pure, pyrogen-free water. Designed with a space-saving vertical setup, this unit features a dual-stage distillation process that effectively removes trace impurities, heavy metals, and organic contaminants. Constructed from high-quality, thermal-shock-resistant borosilicate glass, it ensures continuous, reliable output for critical analytical applications. Complete with an advanced automatic cut-off device, this system guarantees optimal safety, preventing dry heating and ensuring long-lasting performance.
Key Features
Dual-Stage Purification: Double distillation process ensures the highest quality distillate, meeting stringent laboratory standards.
Vertical Space-Saving Design: The compact NPL vertical configuration minimizes benchtop footprint while maintaining maximum efficiency.
Premium Borosilicate Glass: Built with heavy-duty, chemical-resistant borosilicate glass to prevent leaching and withstand high temperatures.
Auto Cut-Off Safety System: Features an integrated control box that automatically shuts off the power supply if water levels drop, preventing boiler damage.
Sturdy Metal Supports: Equipped with robust, powder-coated iron stands that offer exceptional stability during continuous operation.
Technical Specifications
| Feature | Specification |
| Product Type | Double Distillation Apparatus (NPL Vertical Type) |
| Capacity | 5 Liters per hour |
| Material | High-grade Borosilicate Glass |
| Safety Feature | Automatic Cut-Off Device (Control Box Included) |
| Mounting Type | Benchtop with heavy-duty vertical metal stands |
| Output Quality | Pyrogen-free, ultra-pure water |
| Power Supply | 220/230V AC, 50Hz |
Applications
Analytical Laboratories: Ideal for preparing reagents, standard solutions, and analytical blanks.
Biotechnology & Microbiology: Perfect for cell culture media preparation and glassware rinsing.
Pharmaceutical Units: Meets the strict purity criteria required for formulation testing and research.
Academic & Research Institutes: A reliable asset for advanced chemical, biological, and clinical research experiments.




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