We constantly pursue the maximum satisfaction of customer needs, and strive to achieve the best price and the highest cost performance for the same product in pure water inlet ultrapure systems, lab edi water system, lab water purification device industry. Our company employees are consciously responsible for the safety of the enterprise, responsible for their own safety, and responsible for the safety of other employees related to their work. We should grasp the new situation, understand the new trend and shoulder the new mission bravely. The correct business philosophy and correct business strategy have enabled the company to develop rapidly, and the company's total assets have steadily increased.
Medium-1600 series is nearly the smallest water system, with the same output-250 liters/hour. It meets the requirements of water for production and central water supply.
Medium-1600Q is deionized water system, with LCD controlling system, 3 way water quality sensor, timing and quality dispensing, stainless steel shell. The single stage RO water’s ion rejection rate is more than 97%, and the deionized water’s resistivity is more than 10MΩ.cm, near to18.2MΩ.cm. It completely meets the requirements of general chemical or biological experiments for pure water.

Models:
Medium-1600Q
Features and Advantages
Medium-1600 | Competitive product |
The voltage is only DC24V, lower than human safe voltage (DC36V) | The voltage is above of AC380V/220V, dangerous for operator |
2 sets 800 GPD pure water system, independent operation. If one was broken, the other also runs. | Only one system work. If going wrong, the machine could not work anymore. |
Working pressure of RO membrane<70PSI (4.9kgf/cm2), assure safety. | Working pressure of RO membrane >225PSI (15kgf/cm2), dangerous for operator |
Floor space is only 0.5m2, save more room for laboratory | The floor space is very large, waste the room of laboratory |
Flow Schematic

Specifications
Model | Medium-1600Q |
Output (25°C)* | 250 liters/hour |
Pure water outlet | 2: reverse osmosis water, deionized water |
Deionized water quality | |
Resistivity | 10-18.2MΩ.cm |
Bacteria | <0.01cfu/ml (with optional 0.2µm PES terminal filter) |
Particle (>0.2µm) | <1/ml (with optional 0.2µm PES terminal filter) |
RO water quality | |
Ion rejection rate | 97%-99% (new RO membrane) |
Organic rejection rate | >99%, when MW>200 Dalton |
Particles and bacteria rejection rate | >99% |
Feed water requirements | Tap water, temperature: 5-45°C, pressure: 1.0-4.0Kgf/cm2 |
Dimension and weight | Length×Width×Height: 760×550×1210mm / Weight: about 85Kg |
Electrical requirements | AC110-240V, 50/60Hz |
Power | 480W |
Standard configuration | Main body (Including 1 set of cartridge) |
Remarks:
*The value will be influenced by temperature and feed water’s quality.
Cartridges
Item no. | Commodity | Approximate replacement term /set |
PC-20PP | 20" spun fiber cartridge | 2-6 months |
PC-20AC-G | 20" granular active carbon cartridge | 2-6 months |
PC-20AC-B | 20" active carbon block cartridge | 2-6 months |
RO-400GPD | 400 GPD reverse osmosis membrane | 12-24 months |
PTC-AC-HZB1 | Reducing TOC cartridge | 9000 liters pure water |
PTC-MBR-25L | 25l mixed bed resin cartridge | 40000 liters pure water |
TF-0.2µm-B | 0.2µm terminal filter | - |
Remarks:
*The quality of inlet water will effect cartridge’s life.
HHitech-Products
Designing and manufacturing under ISO certification, top quality controlling commitment, ensure compliance with CE standards of EU, guarantee completely meeting with the highest grade I water standards of ASTM, CAP, CLSI, EP and USP.
HHitech-Service
As a responsible manufacturer with rich experience, operating in good faith, and the concept of common development, adhering to the customer-oriented and customer-needs, HHitech promises to provide professional comprehensive pre-sales and after-sales service in the whole business.
■ 12 months warranty except for consumables.
■ Timely guide for installation, usage and maintenance.
■ Free and continuous upgrade service for sold products.
Whether our Manufacturing Plant Applicable Industries Wastewater Treatment and Deodorize System is standard design or customized according to customers' needs, it is renowned worldwide for its high performance, high reliability and innovation. Under the guidance of scientific development strategy, our company has been expanding its business field and scale. Our quality inspection department is composed of many experienced technicians, so our product quality has been unanimously recognized by customers.
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