Westchester Master Plumber #965 Licensed · Bonded · Insured U.S. & International Patent Portfolio Financing from $139/month
Direct text: (914) 5-RFPure
Westchester Water-System Engineering

Your water system should be engineered—not selected from a shelf.

RFPure combines patented fluid-system design with licensed master plumbing. We analyze the objective, engineer the purification sequence, size pressure and storage, install the system, and verify performance.

No generic quote request. Build the actual system and see the design logic.
Systems from $139/monthSynchrony Bank financing · Apple Pay preferred · every major payment method accepted
Design authorityFluid-System Patent Holder
Installation authorityMaster Plumber License #965
Project protectionLicensed · Bonded · Insured
System architectureRO · DI · Pressure · Storage
Local specializationWestchester Water Profiles
Flexible ownershipFinancing from $139/month
The RFPure distinction

Not a product reseller. Not a box-drop installer.

RFPure is an engineering-led design and installation company. Equipment is selected only after the water objective, contaminant strategy, pressure, flow, storage and installation conditions are defined.

Internet equipment sellerSells components
Conventional installerInstalls selections
RFPure WaterAnalyzes · Designs · Installs · Verifies

A filtration system is a controlled sequence—not a collection of cartridges.

The system must address source water, contaminant targets, membrane protection, ionic polishing, pressure decay, peak demand, storage recovery and the final delivery point as one integrated design.

01

Define the actual objective

Drinking, cooking, showering, whole-house protection, spotless rinsing and laboratory use require different purity, flow and storage decisions.

02

Engineer the treatment train

Sediment protection, selected carbon, membrane separation, DI polishing and final delivery are arranged around the source water and target result.

03

Install it as a plumbing system

Pipe sizing, shutoffs, drains, bypasses, pressure, accessibility, leak control and code-compliant workmanship determine whether the design performs in the home.

The company that designs the system remains responsible for how it performs.

The visitor should understand the engagement before submitting personal information. The system designer creates the first technical brief.

A

Analyze

Identify the source water, target contaminants, intended use, available space, peak flow and installation constraints.

D

Design

Configure the treatment train, membrane capacity, media, pressure, storage, tubing and final delivery architecture.

I

Install

Complete the licensed plumbing, shutoffs, drains, bypasses, routing, leak protection and equipment commissioning.

V

Verify

Document performance through operating measurements and the applicable water-testing or laboratory-verification protocol.

PFAS is a water-system design problem—not a cartridge marketing claim.

A credible response considers the entire path: source-water conditions, pretreatment, carbon strategy, membrane rejection, contact time, bypass risk, pressure, flow, storage and post-installation verification.

INSource-Water ProfileMunicipal supply, well water or defined process feedAnalyze
PRESelected PretreatmentSediment and carbon media selected for the feed waterProtect
ROMembrane SeparationCapacity and rejection integrated with pressure and recoveryReject
DIIonic Polishing + DeliveryFinal purity, storage, tubing and application flowVerify
Engineered water without the lump-sum barrier
$139per
month

Synchrony Bank financing is available for qualifying RFPure systems.

Build the correct system first, then choose the payment structure that fits the project.

Financing provided through Synchrony Bank

Every major form of payment. One preferred checkout experience.

RFPure is an Apple Pay preferred vendor and accepts major cards, digital wallets, bank-based payments and Synchrony Bank financing.

Apple Pay Preferred
Synchrony Financing
Visa
Mastercard
American Express
Discover
Venmo
PayPal
ACH / Bank Transfer
Electronic Check

Monthly payment varies by approved financing program, system configuration and selected term. The interactive system designer identifies the project price before payment selection.

Design My System

Patent-led fluid design. Licensed master-plumber execution.

The engineering and licensed-plumbing principals responsible for system performance are identified before the conversion point.

Harry Otto, U.S. and international fluid-systems patent holder and RFPure system designer
U.S. & International Water-System Patent Holder · RO Design

Harry Otto

Has designed and installed more than 700 reverse-osmosis systems and directs RFPure architecture for filtration, pressure, storage, flow rate, selective delivery and contaminant reduction.

  • 700+ RO systems designed and installed
  • Pressure-based liquid-handling and dispensing systems
  • Modular, scalable fluid-system architecture
USPTO-issued patent numbers
  • US 9,242,845 B2
  • US 9,896,320 B2
  • US 10,865,089 B2
  • US 10,870,565 B2
  • US 11,820,637 B2
  • US 11,905,155 B2
  • US 12,264,056 B2
  • US 12,384,670 B2
Robert Ferro, licensed, bonded and insured Westchester County Master Plumber
Westchester County Master Plumber · Installation

Robert Ferro

Directs the licensed plumbing, mechanical-room design, code compliance, pressure integration, concealed routing, permitting and installation quality for RFPure projects.

  • Westchester County Master Plumber License #965
  • Licensed, bonded and insured operations
  • Residential and technical installations

Stop shopping for filters. Start engineering the water outcome.

Select the objective, configure the system and see the design path before choosing Apple Pay, a major card, digital wallet, bank payment or Synchrony financing from $139/month.

Design My System Apple Pay preferred · Synchrony financing · every major payment method
Design My Water System