Stop ruining the guest experience with noisy, rusting concrete plants. We deliver ultra-silent, containerized SWRO and underground MBR architectures designed for C5-M marine environments and absolute aesthetic integration.
We don't just sell filters. We architect the complete, closed-loop water cycle for your coastal estate.
Desalinating 35,000ppm seawater into premium WHO-grade drinking water for luxury villas and kitchens.
Treating fluctuating seasonal domestic wastewater with zero odor and absolute zero visual footprint.
Reclaiming 100% of treated effluent for lush landscaping without drawing from expensive municipal grids.
Standard industrial water plants are designed for factories. In a luxury resort, they become aesthetic and acoustic liabilities. Here is the deep-dive into how WANDONG ENVIRO architects around the three deadliest hospitality constraints.
Luxury resorts charge $1,000+ per night for tranquility. A whining 90dB high-pressure SWRO pump or a foul-smelling open sewage tank located near guest villas instantly destroys the luxury experience and triggers massive refund demands. Traditional civil-built plants are impossible to hide and impossible to silence without massive secondary concrete structures.
The Engineered Cure: WANDONG ENVIRO delivers Ultra-Silent & Invisible Architectures. For desalination, we utilize water-lubricated Danfoss axial piston pumps housed in containers lined with 50mm acoustic foam, dropping operational noise to < 65 dB(A) at 1 meter. For sewage, our MBR systems are 100% buried underground in FRP tanks, equipped with active carbon exhaust filtration. Zero noise, zero odor, zero visual footprint.
Coastal salt breeze is relentless. It shreds standard 304 stainless steel within months. In a high-pressure reverse osmosis system (operating at 60-80 bar), chloride-induced pitting corrosion on cheap piping leads to catastrophic leaks, facility flooding, and ruined resort aesthetics.
The Engineered Cure: We enforce Marine-Grade Metallurgy. All high-pressure manifolds are TIG-welded using Super Duplex 2507 stainless steel (PREN > 40), rendering them immune to chloride cracking. The container exteriors undergo SA2.5 sandblasting followed by a rigorous 3-layer C5-M marine epoxy coating system, ensuring your plant looks pristine for over 15 years in the harshest salt fog.
Building a water plant on a remote atoll is a logistical nightmare. Shipping cement, rebar, and flying in specialized GTAW welders inflates CAPEX by 300% and delays grand openings by months. The local labor force often lacks the specific expertise required to assemble complex high-pressure fluid dynamics.
The Engineered Cure: 100% Plug & Play Delivery. We eliminate the island from the manufacturing equation. Your entire SWRO or MBR system is pre-piped, pre-wired, and rigorously FAT-tested with real water in our facility. It arrives as a finished product. Drop it on a flat gravel pad, connect the beach well intake, plug in the power, and generate fresh water in 48 hours.
A direct Total Cost of Ownership (TCO) comparison for a standard 500 m³/day island water plant. Equipment price is only 30% of the true cost.
We utilize a standardized, field-tested process block flow that guarantees stability in harsh coastal environments, utilizing 100% Tier-1 global components.
Rejects 99.8% of dissolved salts. Integrated with Isobaric ERD.
Adds essential minerals for premium taste and WHO compliance.
Feed seawater must comply with the following strict parameters. Exceeding these limits will void membrane warranty and require pre-treatment upgrade.
| PARAMETER | MAX LIMIT |
|---|---|
| Max Salinity (TDS) | ≤ 45,000 ppm |
| SDI₁₅ | < 5.0 |
| Free Chlorine (Cl₂) | Strictly Not Detected (0 ppm) |
| Temperature | 15°C - 35°C |
When inlet conditions are met, WANDONG ENVIRO contractually guarantees the following effluent/permeate quality standards.
| OUTPUT METRIC | GUARANTEED VALUE |
|---|---|
| Product TDS | ≤ 500 mg/L (WHO Standard) |
| Boron Level | < 0.5 mg/L (Double-Pass) |
| Pathogens / Bacteria | 99.99% Removed (with UV) |
| Acoustic Noise | < 65 dB(A) at 1 meter |
Resorts employ hospitality staff, not water engineers. Our Siemens/Schneider logic acts as an invisible operator, protecting your investment around the clock and allowing your team to focus on the guest experience.
Membrane lifespan is the single largest OPEX variable in any desalination plant. Without strict operational discipline, high-pressure pumps can run dry, and delicate polyamide membranes can suffer irreversible scaling or over-pressure rupture within days.
To eliminate human error, we hardcode a 5-Tier Failsafe Logic into the Siemens S7 PLC. The system continuously monitors feed pressure, motor current, and tank levels via industrial-grade transmitters. Any deviation beyond safe parameters triggers an instantaneous shutdown protocol. Furthermore, the PLC automatically executes a high-velocity, low-pressure flush upon every system startup and shutdown, sweeping away concentrated brine to prevent inorganic scaling.
Monitor and manage your water plant from anywhere in the world. Our proprietary YunPLC cloud system ensures zero downtime. Don't wait for your machine to break; our engineers in China can monitor your data to predict and prevent failures remotely.
Standardized for global ocean freight. No expensive flat-racks or oversized permits required.
| System Model | Capacity (m³/day) | Dry Weight (kg) | Shipping Format |
|---|---|---|---|
| WD-SWRO-100 | 100 m³/day | 2,800 kg | 1 × 20'GP Container |
| WD-SWRO-250 | 250 m³/day | 4,500 kg | 1 × 40'HQ Container |
| WD-SWRO-500 | 500 m³/day | 8,200 kg | 1 × 40'HQ Container |
| WD-MBR-200 (Sewage) | 200 m³/day (2000 guests) | 9,000 kg | Underground FRP Modules |
Island resorts face intense environmental scrutiny. Our systems are engineered physically and chemically to meet the strictest global standards, ensuring zero marine damage and 100% guest safety.
100% compliance with WHO (World Health Organization) Guidelines for drinking-water quality. Safe for villa consumption.
Effluent strictly complies with EPA Guidelines for unrestricted urban irrigation. 100% water reuse for golf courses.
If the feed water matches the provided raw water report, we contractually guarantee the output water quality. No excuses.
You focus on guest experience and scaling your hospitality operations; let us handle the heavy-duty manufacturing. Submit your parameters, and our engineering team will architect a custom, zero-civil-work solution guaranteed to perform.
Receive a custom P&ID and Factory-Direct project budget within 48 hours.
