Coway P-350N water purifier lands 164-unit Prince Hotel Da Nang deal

Coway P-350N water purifier installations now give all 164 guest rooms at Prince Hotel Da Nang unlimited drinking water without bottled stock. The switch cuts 108,000 single-use bottles a year and puts Seibu Prince ESG hospitality into a visible, guest-facing upgrade in Vietnam’s coastal luxury market.

Heart Service maintenance backs the hotel in-room rollout

Coway’s Heart Service maintenance brings six-month filter replacement and deep-cleaning by Cody experts, removing the upkeep burden from hotel staff. That matters for a hotel in room water purifier program because reliability and hygiene are the real test in premium hospitality operations.

The rollout is straightforward in concept, but the service side is what makes it workable day to day. In a hotel setting, staff do not just need equipment installed. They need the purifier to keep performing without creating extra work, guest complaints, or hidden maintenance gaps. The six-month filter replacement cycle is part of that support, along with deep-cleaning carried out by Coway’s Cody experts.

For a property like Prince Hotel Da Nang, that kind of backing is important because the purifier sits inside the guest experience. It is not a back-of-house utility. It is part of what visitors notice in the room, and that means cleanliness and consistent water access matter just as much as the hardware itself.

The setup also removes bottled stock from the equation. That reduces handling for hotel teams and lowers the number of single-use bottles that would otherwise move through storage, delivery, and waste streams. In practical terms, the system gives each room a more direct water supply while keeping the maintenance model centralized through Coway.

Da Nang adds momentum to Coway’s Vietnam hospitality B2B push

The Prince Hotel Da Nang contract follows Coway Vina’s earlier deployment at New World Saigon Hotel, extending its reach beyond Ho Chi Minh City. That sequence matters because it shows the company is not treating this as a one-off installation. It is building a broader hospitality B2B presence in Vietnam, with Da Nang now becoming part of that footprint.

Vietnam’s luxury hotel market is under growing pressure to reduce waste while keeping service standards high. In that setting, non electric water purifier installations can fit neatly into sustainability goals without asking guests to change the way they use the room. The benefit is visible, but not disruptive. Guests get unlimited drinking water, and the hotel avoids the logistics of stocking disposable bottles.

The Prince Hotel Da Nang deal also aligns with Seibu Prince ESG hospitality efforts. The ESG angle is not abstract here. It shows up in a specific operational change that guests can see and use. That makes the upgrade more than a behind-the-scenes efficiency move. It becomes part of the hotel’s room experience.

Coway’s position in this segment appears to be strengthening through these kinds of contracts. The company is linking product deployment, maintenance support, and sustainability messaging in a way that fits hotel operations. For buyers in hospitality, that combination usually matters more than a single feature or a standalone product claim.

Da Nang may not be the final stop in this expansion, but it does mark another concrete step. With 164 rooms now covered at Prince Hotel Da Nang, Coway Vina has another reference point for Vietnam hospitality B2B growth, and another example of how in-room purification can replace bottled water at scale.