Large municipal seawater desalination plant with energy recovery and containerized options.
View Full Product on ForeverPurePlace →
The ForeverPure 800,000 GPD SWRO system is a large-scale municipal desalination plant capable of producing 3,000 cubic meters of fresh drinking water per day from seawater. Equipped with high-pressure Danfoss pumps and Filmtec seawater membranes, this system delivers consistent, high-quality permeate suitable for direct distribution to municipal water networks.
Integrated energy recovery devices significantly reduce power consumption, making this plant economically viable for large communities in water-scarce coastal regions. Containerized configurations are available for rapid deployment and modular expansion.
| Parameter | Value |
|---|---|
| Model / SKU | SWRO-3000TPD-36kTDS |
| Production Capacity | 800,000 GPD / 3,028,000 LPD (3,000 m³/day) |
| Feed Water Source | Seawater (up to 45,000 ppm TDS) |
| Operating Pressure | 800–1,000 PSI |
| Salt Rejection | 99.4% |
| Recovery Rate | 25–45% |
| Certification | CE |
| Warranty | 1 Year Limited Warranty |
| Energy Recovery | ERI PX or FEDCO HPB turbocharger |
| Membranes | LG NanoH2O or Toray TFC |
| High-Pressure Pump | Danfoss APP series (super-duplex SS, ceramic pistons) |
| Pressure Vessels | Codeline FRP (1,000 psi) |
| Piping | 316L or duplex stainless steel |
| Controls | Siemens or Allen-Bradley PLC with touchscreen HMI |
| Motors | WEG IE3 / NEMA Premium efficiency |
| Power Supply | 380–480V / 3-phase / 50 or 60 Hz |
| Configuration | Skid-mounted or containerized |
It produces approximately 800,000 gallons (about 3,000 m³) of fresh water per day. A large municipal desalination plant built with Danfoss high-pressure pumps and FilmTec membranes.
Cost depends on feedwater quality, recovery rate, energy-recovery configuration, and site conditions. Every system is custom-engineered and quoted per project through Request-for-Quote rather than a fixed list price.
This system uses an energy recovery device (ERI pressure exchanger, Danfoss iSave, or FEDCO turbocharger) to recapture pressure from the brine stream, cutting energy consumption by up to 60% compared with a system without energy recovery.
Genuine replacement membranes, filters, and pump parts for this system are available from our online store, foreverpureplace.com.
Contact our engineering team to discuss your project requirements and receive a tailored system design.
Request a Quote