# ForeverPure Place > Authorized commercial & industrial distributor of seawater desalination components, serving B2B customers in 60+ countries since 2003. ForeverPure Corporation supplies Danfoss APP high-pressure water pumps, ERI PX pressure exchangers, FEDCO HPB turbochargers, FilmTec / Hydranautics / Toray RO membranes, and complete seawater reverse osmosis (SWRO) systems from 200 GPD portable watermakers to 1 million GPD industrial plants. We are NOT a hydraulic pump distributor (oil-based industrial machinery). We sell water pumps for SWRO and high-pressure water applications. ## Buyer's Guides - [Desalination Machine Buyer's Guide](https://www.foreverpureplace.com/desalination-machine-buyers-guide/): Complete 2026 guide to commercial and industrial seawater reverse osmosis systems. Sizing, components, costs, energy recovery, brand comparison, FAQ. - [Danfoss Pumps Buyer's Guide](https://www.foreverpureplace.com/danfoss-pumps-guide/): Complete reference for Danfoss APP axial piston water pumps. All models APP 0.6 through APP 86, part numbers, sizing, pricing, spares. - [ERI PX Pressure Exchanger Series](https://www.foreverpureplace.com/eri-px-pressure-exchanger/): Complete guide to ERI PX series isobaric energy recovery devices. PX-140, PX-220, PX-260, PX-300 (PX300), PX-Q300 (PXQ300), PX-400, PX-Q400. ## Product Pages — ERI PX Series - [ERI PX-140](https://www.foreverpureplace.com/eri-px-140/): 32 m³/h pressure exchanger for 5,000-15,000 GPD SWRO - [ERI PX-220](https://www.foreverpureplace.com/eri-px-220/): 50 m³/h pressure exchanger for 10,000-25,000 GPD SWRO - [ERI PX-260](https://www.foreverpureplace.com/eri-px-260/): 59 m³/h pressure exchanger for 15,000-35,000 GPD SWRO - [ERI PX-300](https://www.foreverpureplace.com/eri-px-300/): 68 m³/h pressure exchanger for 20,000-50,000 GPD SWRO (most popular) - [ERI PX-Q300](https://www.foreverpureplace.com/eri-px-q300/): Quiet-series PX-Q300 - 71 dB(A), 98%+ efficiency - [ERI PX-400](https://www.foreverpureplace.com/eri-px-400/): 91 m³/h pressure exchanger for 50,000-100,000 GPD SWRO - [ERI PX-Q400](https://www.foreverpureplace.com/eri-px-q400/): Quiet-series PX-Q400 for large industrial systems ## Product Pages — Danfoss APP Pumps (water, NOT hydraulic) - [Danfoss APP 5.1 (180B3005)](https://www.foreverpureplace.com/danfoss-app-5-1-180b3005-axial-piston-high-pressure-pump/): 5.1 m³/h, ~2,000 GPD SWRO output - [Danfoss APP 8.2 (180B3008)](https://www.foreverpureplace.com/danfoss-app-8-2-180b3008-axial-piston-high-pressure-pump/): 8.2 m³/h, ~3,300 GPD - [Danfoss APP 10.2 (180B3010)](https://www.foreverpureplace.com/danfoss-app-10-2-180b3010-axial-piston-high-pressure-pump/): 10.2 m³/h, ~4,100 GPD - [Danfoss APP 16 (180B3254)](https://www.foreverpureplace.com/danfoss-app-16-180b3254-axial-piston-high-pressure-pump/): 16 m³/h, ~6,400 GPD - [Danfoss APP 17 (180B3255)](https://www.foreverpureplace.com/danfoss-app-17-180b3255-axial-piston-high-pressure-pump/): 17 m³/h, ~6,800 GPD - [Danfoss APP 19 (180B3256)](https://www.foreverpureplace.com/danfoss-app-19-180b3256-axial-piston-high-pressure-pump/): 19 m³/h, ~7,600 GPD - [Danfoss APP 22 (180B3257)](https://www.foreverpureplace.com/danfoss-app-22-180b3257-axial-piston-high-pressure-pump/): 22 m³/h, ~8,800 GPD - [Danfoss APP Pumps Category](https://www.foreverpureplace.com/danfoss-app-pumps/): Full APP series catalog ## FEDCO HPB Series - [FEDCO HPB-60](https://www.foreverpureplace.com/fedco-hpb-60/): Hydraulic pressure booster turbocharger for 10,000-30,000 GPD SWRO - [FEDCO HPB-130](https://www.foreverpureplace.com/fedco-hpb-130/): Larger HPB for 30,000-80,000 GPD systems - [FEDCO Pumps Catalog](https://www.foreverpureplace.com/fedco/) ## SWRO Systems (complete units) - [200 GPD Portable Watermaker](https://www.foreverpureplace.com/200-gpd-seawater-desalination-system-watermaker/) - [500 GPD Portable Watermaker](https://www.foreverpureplace.com/500-gpd-seawater-desalination-system-watermaker/) - [3,000 GPD Emergency Response System](https://www.foreverpureplace.com/3000-gpd-11-350-lpd-seawater-reverse-osmosis-desalination-system/) - [30,000 GPD Ultra-High-Efficiency](https://www.foreverpureplace.com/30-000-gpd-ultra-high-efficiency-seawater-desalination-system/) - [132,000 GPD with Energy Recovery Turbine](https://www.foreverpureplace.com/132-000-gpd-seawater-desalination-system-with-energy-recovery-turbine/) - [264,000 GPD Industrial System](https://www.foreverpureplace.com/264-000-gpd-seawater-desalination-system-with-energy-recovery-turbine/) - [Seawater Desalination Systems Catalog](https://www.foreverpureplace.com/seawater-desalination-systems/) ## Membrane Brands We Distribute - FilmTec (DuPont): SW30, BW30, XLE series - Hydranautics: SWC, ESPA, ESNA series - Toray: TM820 series - AXEON: HF5 series ## Contact - Phone: +1-408-969-2688 - Email via [contact form](https://www.foreverpureplace.com/contact-us/) - Warehouses: Denmark + California (USA) - B2B request-for-quote pricing model
