Engineering Portfolio
Discover our comprehensive collection of concealed shower solutions, manufactured with high-grade solid brass components, thermostatic temperature regulation, and advanced PVD finishes.
Ceiling-flush rain and waterfall shower heads integrated with chromotherapy ambient lighting for spa-grade sensory wellness.
Bold geometric statement shower heads engineered to enhance high-end residential interiors and boutique hospitality spaces.
Precision concealed cartridge valves delivering accurate water temperature lock and multi-outlet flow management.
Adjustable target body massage spray nozzles designed for custom full-body hydrotherapy shower configurations.
Manufacturing Standards
Built with over 20 years of OEM/ODM manufacturing expertise, Colston shower systems strictly comply with international building codes and quality benchmarks.
Constructed from heavy-duty dezincification-resistant (DZR) brass and SUS304 stainless steel to ensure zero corrosion, structural durability, and heavy commercial service life.
Applied via vacuum Physical Vapor Deposition (PVD). Finished components undergo 24-hour Acid Salt Spray testing (NSS/ASS) to guarantee scratch resistance and color longevity.
Equipped with European thermostatic cartridges featuring instantaneous thermal shut-off protection, maintaining steady water temperature within ±1°C accuracy.
Technical Overview
Key engineering attributes provided for architectural specification sheets, mechanical consultants, and trade buyers.
| Product Line | Primary Material | Operating Pressure | Finish Options | Quality Compliance |
|---|---|---|---|---|
| Ambient LED Rain Showers | SUS304 Stainless Steel & Brass | 0.2 MPa – 0.5 MPa (2.0 – 5.0 Bar) | Brushed Gold, Matt Black, Chrome, Gunmetal | CE, ISO 9001, RoHS |
| Concealed Thermostatic Mixers | CW617N DZR Brass Body | 0.15 MPa – 0.6 MPa | PVD Brushed Nickel, PVD Gold, Chrome | EN 1111, ISO 9001 |
| Hydromassage Body Jets | H59 Solid Brass Core | 0.2 MPa – 0.4 MPa | Matt Black, PVD Rose Gold, Chrome | EN 200, WaterMark Ready |
| Unique Shape Shower Heads | Low-Lead Brass & Acrylic | 0.2 MPa – 0.5 MPa | Custom PVD Colors Available | CE, ISO 9001 |
Partner with Colston for global project procurement, custom finishes, bulk wholesale orders, and specialized engineering documentation.
