DENG YUAN TW-400 (5 Stages 400-GPD)

DENG YUAN TW-400 – High-Capacity 400 GPD RO Water Purifier

The DENG YUAN TW-400 is a high-performance DENG YUAN water purifier designed for commercial-scale demands. Built in Taiwan and equipped with a trusted CSM Korea membrane, this system delivers a consistent supply of clean water, perfect for restaurants, offices, schools, and healthcare facilities. With a daily capacity of 400 gallons and a robust 20-gallon reserve tank, it’s well-suited for environments with 85 to 110 users.

Whether you’re sourcing a dependable solution for business use or reviewing the 5 stage water purifier price in Bangladesh, this model offers a great combination of output, durability, and ease of maintenance.

Powerful 5-Stage Filtration for Demanding Use

The TW-400 features an advanced five-stage purification process that ensures safe and great-tasting water. This DENG YUAN Bangladesh unit efficiently handles common contaminants through:

• Pre-filtration removes sediment and larger particles to protect later stages

• Activated carbon eliminates chlorine, taste, and odour issues

• RO membrane (CSM Korea) Filters out heavy metals, microorganisms, and dissolved solids

• Post-carbon filtration Ensures better taste and freshness

• Polishing filter final refinement to ensure high-quality output

If you’re in the market for the best RO water purifier in Bangladesh, the TW-400 is a top-tier choice for both commercial and residential applications.

Engineered for Heavy Commercial Applications

With a production capacity of up to 67 litres per hour and a 20-gallon reserve tank, the TW-400 is ideal for:

• Commercial kitchens, restaurants, and cafes

• Schools, clinics, and public facilities

• Large offices and group environments

The system supports uninterrupted water flow during peak usage, making it a practical solution for spaces with high daily consumption. For those researching the commercial water purifier price list in Bangladesh, the TW-400 balances quality and volume with reliability.

Durability with International Standards

Built with high-grade materials and proven components, this DENG YUAN water purifier includes:

• Premium CSM RO membrane from Korea

• 20-gallon food-grade reserve tank

• Quality construction from Taiwan

• 1-year warranty for assurance

It’s also compatible with a wide range of RO water plant accessories, making upkeep and part replacement easy and cost-effective.

Easy Setup and Professional Servicing

The TW-400 supports smooth operation with minimal maintenance. For users in the capital, RO water purifier installation in Dhaka is available through WaterMan’s expert team, ensuring professional setup and performance.

You can also access regular servicing and filters through our accessories section to keep your unit running at its best.

Why Choose WaterMan

At WaterMan, we specialise in water purification solutions designed for both home and business environments. From international-grade systems to expert support, we’re committed to delivering long-lasting value.

• Expert Installation and service support across Bangladesh

• Access to RO water plant accessories and filters

• Reliable after-sales maintenance

• Informative blog section to support your product knowledge

• Wide selection of household solutions and commercial solutions

For those searching for the best water purifier in Bangladesh, backed by real performance and local support, the DENG YUAN TW-400 stands out as a trusted and powerful option.