What is a Floor-Mounted P-Trap Smart bidet Toilet? Is it suitable for my bathroom?

Hong Kong Bathroom Guide: P-Trap Toilets Explained – Floor-Mounted vs. Wall-Hung

When renovating a bathroom in Hong Kong, most private estates and new residential developments utilize a P-Trap (Wall-Drain) system. However, many homeowners find themselves confused by the two main options: "Floor-Mounted P-Trap" and "Wall-Hung."

While both exit through the wall, their installation costs, structural requirements, and construction timelines are vastly different. In this guide, we break down the key differences to help you choose the perfect fit for your home.

1. P-Trap Floor-Mounted Smart Toilets

Features: No Concealed Tank Required + Lower Installation Costs

If you desire a minimalist aesthetic without the need for extensive structural modifications, this is the ideal solution.

• Installation: The toilet base sits directly on the floor, and the waste outlet connects to the drainage pipe in the back wall.

• No Concealed Tank: These models typically feature a built-in water tank or a direct-flush system, meaning you don't need to install anything inside the wall.

• Cost-Effective: The installation process is similar to a traditional toilet. You save money by avoiding the purchase of a costly concealed cistern frame and the labor fees associated with building a "false wall."

• Best For: Bathrooms that already have a P-Trap outlet where the owner does not want to break the wall or is working with a specific renovation budget.

2. Wall-Hung Smart Toilets

Features: Requires Concealed Tank + High-End Floating Look

The "Wall-Hung" style is the hallmark of modern luxury, but achieving this look requires significant structural preparation.

• Installation: The toilet is completely suspended off the floor. All weight is supported by a heavy-duty steel frame and cistern hidden inside the wall.

• Requires Concealed Tank: Before tiling, you must install the hidden water tank frame and pre-route the plumbing and electrical lines.

• Higher Costs: Beyond the price of the toilet itself, you must factor in the cost of the concealed cistern, professional installation fees, and the masonry work required to build and tile the false wall.

• Best For: Homeowners undergoing a complete "gut renovation" who prioritize zero-dead-zone cleaning and a high-end, spacious feel.

Which One Should You Choose?

Option A: If your bathroom does not have a pre-installed wall tank... And you do not plan on building a false wall, please explore our [Floor-Mounted P-Trap Smart Toilet Collection]. These models sit flush against the wall, hiding unsightly pipes while providing a sleek look without the construction headache.

Option B: If you are prepared for in-wall installation... Or your contractor is already building a false wall for a concealed cistern, please head over to our [Wall-Hung Smart Toilet Collection]. Experience the pinnacle of "floating" aesthetics and effortless floor cleaning.

Summary

• Floor-Mounted P-Trap: High value, fast installation, stable, and sleek.

• Wall-Hung: Ultimate luxury, zero floor contact, requires in-wall tank, higher investment.

Not sure if your waste outlet height (Standard 180mm) is compatible? Contact our expert team today for a technical consultation!