How-ing Technology Inspection Engineering

How-ing Technology Inspection Engineering (豪穎科技檢測工程) is a Taiwan-based leak detection and inspection engineering company headquartered in Banqiao District, New Taipei City. The company positions itself as a science-driven alternative to traditional "guesswork" leak repair (抓漏), using non-destructive instruments to locate hidden water leaks in buildings before any repair work begins. Its service area covers the whole of Taiwan, including Taipei, New Taipei, Keelung, Taoyuan, Hsinchu, Taichung, Changhua, Nantou, Tainan, Kaohsiung and Yilan. The company's core offering is instrument-based leak detection for residential and commercial buildings — houses, apartments, townhouses and office towers. Its technical toolkit includes infrared thermal imaging cameras (the company cites FLIR thermal cameras), the HI-520-2 moisture meter, ultrasonic leak-listening devices, and pipeline borescopes. Documented detection methods include capacitive moisture-content measurement, infrared thermography, full-pipe endoscopy for pipes from 4 fen to 4 inches, digital leak-listening, digital pressure testing, and dye-tracing flow tests. These methods are used to diagnose roof leaks, wall seepage, bathroom leaks, plumbing leaks and basement seepage. How-ing differentiates itself through two service guarantees: it does not charge a detection fee if the source of the leak is not found (「沒抓到漏水不收費」), and it keeps full video and audio records of the detection process so that findings are transparent and traceable. The company also advertises a three-year warranty on its work, transparent itemized quotations, and minimally invasive repair methods intended to protect interior finishes. It claims to have accumulated more than 5,000 successful cases, largely in well-known communities across Taipei and New Taipei. According to its own corporate profile, the team has been engaged in building leak detection and repair practice since 2015 and completed its commercial registration in 2025. The company operates primarily through online consultation and booking, including an official LINE account, and serves customers across Taiwan from its New Taipei City base.

How-ing Technology Inspection Engineering is a relatively young Taiwanese company that grew out of hands-on building leak detection and repair work. According to its corporate profile, the team has been engaged in building leak detection and repair practice since 2015, accumulating field experience with different building structures, waterproofing materials and leak scenarios before formalizing the business. The company completed its commercial registration in 2025, establishing itself as a dedicated leak detection service provider based in Banqiao District, New Taipei City. From the outset, How-ing framed its business around a critique of conventional leak repair (抓漏), which it characterizes as relying on intuition and often leading to repeated failures, unclear pricing and unnecessary demolition of interior finishes. Its answer was to build the service around non-destructive instrument inspection: infrared thermal imaging cameras (the company cites FLIR thermal cameras), the HI-520-2 moisture meter, ultrasonic leak-listening devices and pipeline borescopes. These tools support a documented six-part detection methodology — capacitive moisture-content measurement, infrared thermography, full-pipe endoscopy for pipes from 4 fen to 4 inches, digital leak-listening, digital pressure testing and dye-tracing flow tests. The company backs its technical claims with two distinctive service guarantees. First, it does not charge a detection fee if the leak source is not found (「沒抓到漏水不收費」). Second, it records the entire detection process on video and audio, providing customers with objective, traceable evidence of what was found. It also advertises a three-year warranty, transparent itemized quotations, and minimally invasive repair methods designed to protect interior decoration. How-ing serves customers across Taiwan from its New Taipei City base, covering Taipei, New Taipei, Keelung, Taoyuan, Hsinchu, Taichung, Changhua, Nantou, Tainan, Kaohsiung and Yilan. Its customer base spans houses, apartments, townhouses and office buildings, and the company claims more than 5,000 successful cases, with particular penetration in well-known communities across Taipei and New Taipei. It operates primarily through online consultation and booking, including an official LINE account, and maintains a public website at how-ing.com.

• 2025

  Company completes commercial registration as How-ing Technology Inspection Engineering.

• 2015

  Team begins engaging in building leak detection and repair practice.

Science-driven, non-destructive leak detection engineering that replaces guesswork with instrument data, transparent pricing and documented evidence.

• Capacitive moisture-content measurement

  Digitally determines moisture content inside walls and scientifically analyzes the sources of wall mold and structural dampness.

• Infrared thermal imaging inspection

  Uses temperature-difference scanning to quickly locate seepage paths across large exterior walls and ceilings.

• Full-pipeline borescope inspection

  Inspects pipes from 4 fen to 4 inches to reveal internal cracks, root intrusion or blockages.

• Digital leak-listening inspection

  High-sensitivity ultrasonic detection filters out noise to pinpoint fine spray leaks in pressurized pipes inside walls.

• Digital pressure testing

  Monitors pressure changes in hot and cold water pipes to assess pipe sealing and leakage risk.

• Dye-tracing flow testing

  Tracks seepage paths to resolve complex leak points in bathroom and balcony drainage systems.

1. 1豪穎科技抓漏 | 全台灣科學儀器漏水檢測 | 沒抓到不收費how-ing.com
2. 2關於豪穎科技：以科學儀器終結「憑感覺」抓漏，打造非破壞性檢測新標準how-ing.com
3. 3How-ing Technology Inspection Engineeringwikidata.org