Commercial RO Plant | 3000 LPD | With Pressure Tank

A complete commercial reverse osmosis system producing 3000 LPD (800 GPD) of permeate — supplied with an integrated pressure tank for buffered on-demand delivery. The middle option in the commercial range, sized for restaurants with full beverage service, mid-size hospitality, multi-chair dental practices, and busy commercial sites.

What 3000 LPD With Pressure Tank Delivers

The difference between this model and the 3000 LPD without pressure tank is exactly what the name says: this one includes the permeate pressure tank in the supply. No separate purchase, no separate sizing decision — turnkey installation.

3000 LPD with the buffered storage handles:

• Mid-size restaurants with espresso, beverage, ice, and customer-water demand
• Busy cafés with peak-hour concurrent demand for multiple beverage outlets
• Multi-chair dental practices with equipment, irrigation, and chair-side water-feed
• Light commercial food preparation with consistent volume requirements
• Educational facilities like university labs, training kitchens
• Aged-care facilities with 30-50 resident drinking-water demand

The pressure tank is the critical commercial feature — without it, peak demand would empty the membrane output and force customers to wait for production rate. With it, the RO membrane runs continuously in background, refilling the tank between peaks.

System Configuration

Same core commercial RO design as the 1500 LPD model but scaled to 800 GPD output:

• Production: 3000 LPD (800 GPD)
• Membranes: 2 × TFC-2013-200
• Membrane vessels: 2 × 2013 plastic
• Pumps: 36V DC
• Rejection rate: 98% (8% recovery, 1000 mg/L NaCl, 150 PSI, 25°C)
• Approximate feed flow: 0.3 m³/hr
• Approximate permeate flow: 0.062 m³/hr
• Approximate recovery: 18-30%
• Inlet EC limit: < 1500 µS/cm
• Pre-treatment: 20µm sediment + GAC carbon + CTO carbon (all 2.5" × 20")
• Connections: 3/8" inlet / concentrate / permeate, 1/2" compression brine
• Dimensions: H 77 × W 42 × D 26 cm
• Controls: automatic flushing, high-pressure switch, low-pressure switch

Why Buy With Pressure Tank Bundled

For commercial installations, the pressure tank is non-negotiable infrastructure — it's not an optional accessory. Buying the bundled package vs sourcing separately offers:

• Single delivery and installation rather than coordinating multiple components
• Matched component sizing — tank capacity matched to membrane output
• One commercial-grade supplier with single point of warranty and support

Pre-Sale Water Analysis

For any commercial RO installation, we strongly recommend a water analysis report for the intended site before final selection. Inlet TDS, hardness, chlorine, and ion-specific characteristics directly affect:

• Pre-treatment cartridge selection and replacement frequency
• Membrane life expectancy
• Recovery ratio and reject water volume
• Antiscalant dosing requirements (if any)

Contact our team with a water analysis report for site-specific sizing recommendations.