Leakage in concealed pipelines has always been a major challenge for homeowners and maintenance teams worldwide. Bathrooms and kitchens are especially complex areas: pipes are buried underground, the layout is tight, and water leakage often remains invisible until it causes serious surface damage.
Recently, a customer from Malaysia shared a real case with us—using the PQWT-PQ125C Pipeline Leak Detector, he successfully located a hidden leakage under the bathroom floor for his client, avoiding unnecessary demolition and saving significant repair costs.
This overseas success story once again proves that PQWT technology is not only reliable in theory, but also highly effective in real on-site environments.
01 Background: A Difficult Underground Bathroom Leak
A Malaysian homeowner noticed persistent moisture on the bathroom floor. The tiles remained damp, and water stains appeared along the grout lines. In some quiet moments, faint water flow noises could even be heard from underground.
Because all pipelines were buried below the floor, it was impossible to identify the leakage point simply by observation. Blind excavation would likely cause:
Large-area tile damage
Increased repair time
Higher labor costs
Uncertain results
To avoid unnecessary destruction, the homeowner contacted a local leak detection specialist—who had recently purchased the PQWT-PQ125C from us.
02 Investigation: PQWT-PQ125C Quickly Identifies the Leakage Point
Upon arriving at the site, the technician conducted a preliminary assessment based on the homeowner’s description. The leakage was likely related to underground pressure pipes near the washbasin or toilet area.
To ensure accuracy, he started a full scan using the PQ125C.
Step 1 — Following the pipeline route
With the highly sensitive sensors, the technician slowly scanned across the bathroom floor.
When approaching the washbasin area, the device displayed noticeable signal fluctuations, and the characteristic leak sound intensified.
Step 2 — Confirming the abnormal zone
After multiple repeated scans, the PQ125C consistently showed:
Strong leak sound
Distinct waveform anomalies
Repeated signals from the same point
The suspicious area narrowed to a tile near the wall.
Step 3 — Excavation and confirmation: completely accurate
After marking the location, the technician removed a small section of tile.
A thin but continuous stream of water spurted from a hairline crack in the underground pipe—the exact leakage point detected by the PQ125C.
The owner was astonished by the accuracy:
Only one tile was removed, and the leak was found immediately.
03 Results: Accurate Detection with Zero Guesswork
Thanks to the PQWT-PQ125C, the technician located the exact leak point in a short time, without any large-scale demolition.
The homeowner’s feedback was straightforward:
“I expected a huge repair mess. But the detector found the problem in minutes. Only one tile was removed. This saved me time, money, and a lot of stress.”
Key outcomes of this case:
Precise detection within minutes
Minimal excavation—only the exact spot
Accurate, repeatable signal results
High customer satisfaction for the service technician
This real case demonstrates how the PQ125C helps professional leak detection service providers deliver fast, reliable, and professional results.
04 Why Overseas Clients Choose PQWT-PQ125C
The PQWT-PQ125C has gained popularity across Southeast Asia, the Middle East, Africa, Europe, and South America. Many overseas clients choose this model because it delivers consistent performance in various on-site environments.
➤ 1. High Accuracy with Advanced Acoustic Technology
The device analyzes leak sounds through intelligent filtering algorithms, allowing it to distinguish between normal noise and actual leak-related acoustic signals.
➤ 2. Easy to Learn, Easy to Use
Even first-time users can perform leak detection with simple training. The interface is intuitive and suitable for both small businesses and utility companies.
➤ 3. Lightweight & Portable
Perfect for bathrooms, kitchens, residential pipelines, commercial buildings, and outdoor underground lines.
➤ 4. Excellent Cost-Performance Ratio
Compared to high-cost imported equipment, PQ125C offers professional-grade performance at a more accessible price.
➤ 5. Trusted by Global Customers
This Malaysian case is just one of hundreds of real success stories from overseas users.
05 A Real Case That Shows the Power of Technology
Water leaks may be hidden, but with the right tool, finding them no longer needs to involve guesswork or unnecessary destruction.
The experience of the Malaysian client proves:
PQWT-PQ125C is a reliable and professional tool for leak detection service providers worldwide.
Whether you work in:
Pipeline maintenance
Plumbing services
Building inspection
Municipal water supply
Home repair services
PQ125C can help you locate leaks faster, reduce repair costs, and offer more professional service to your customers.
If you're looking for a practical, efficient, and affordable leak detection solution trusted by international users,
PQWT-PQ125C may be exactly the tool you need.
