Unopened Dallas contractor crate backed by our 3-Year Warranty.
Engineered and tested in the USA, the APEC Essence ROES-PH75 combines laboratory-grade 6-stage reverse osmosis purification with natural alkaline remineralization. Unlike conventional reverse osmosis units that leave.
High-capacity sediment, dual carbon blocks, 75 GPD RO membrane, continuous alkaline remineralization, and TCR coconut shell polishing filter.
Tested and verified against NSF/ANSI standards for structural integrity, contaminant reduction, and chemical safety.
Precision John Guest quick-connect fittings ensure secure, vibration-proof connections without needing special plumbing tools.
| Specification | Factory Rating |
|---|---|
| Filtration Stages | 6 Stages (Sediment, Dual Extruded Carbon Blocks, 75 GPD RO, Alkaline Mineral, TCR Post-Carbon) |
| Production Rate | 75 Gallons Per Day (GPD) at 60 psi |
| Feed Water Pressure | 40 – 85 PSI |
| Feed Water Temperature | 40°F – 100°F (4°C – 38°C) |
| Max Feed Water TDS | 2,000 ppm |
| Storage Tank | 4.0 Gal steel tank with food-grade butyl diaphragm (3.2 gal holding capacity) |
| Specification | Factory Rating |
|---|---|
| Faucet Finish | Lead-free brushed nickel designer European faucet |
| Tubing | 1/4-inch food-grade color-coded polyethylene tubing included |
| System Dimensions | 16.0" W × 5.25" D × 17.5" H |
| Tank Dimensions | 11.0" Diameter × 15.0" H |
| Certifications | WQA Gold Seal Certified, NSF/ANSI Standard 58 compliant |
| Warranty | 1-Year Manufacturer Warranty + Lifetime Technical Support |
Ships insured from 5800 Industrial Blvd, Dallas, TX with free hydraulic liftgate unloading at your driveway.
Seal verified, pallet-strapped, and dispatched within 1 business day.
Carrier tracking link and warranty papers emailed on pickup.
Local terminal calls ahead to schedule your delivery window.
Lowered smoothly to ground level — no dock or forklift needed.
Our municipal tap water here in Arizona has a strong mineral and chlorine bite. Installed the Apec Roes Ph75 Essence Reverse Osmosis System under our kitchen sink in about an hour and a half. The quick-connect fittings made plumbing straightforward with zero leaks. Flow rate from the dedicated faucet is strong and fills a large glass in seconds. Tea, coffee, and ice taste completely pure now.
Replaced an old bulky tank system with this Apec Roes Ph75 Essence Reverse Osmosis System. Having full access to our cleaning supplies under the sink again is fantastic. The real-time filter life indicator is very convenient, and the water tastes noticeably crisper than standard pitcher filters.
Arrived in double-boxed commercial packaging with all adapters and color-coded tubing included. Hooked it to both the sink faucet and our refrigerator ice maker. Ice cubes are crystal clear and there is no plastic aftertaste.
Need transfer-switch sizing, natural gas BTU flow, or liftgate scheduling confirmed before ordering? Talk directly with our Dallas equipment desk.
Pre-filters (Stages 1–3) are changed every 6 to 12 months. The 6th stage alkaline mineral filter and TCR post-carbon filter last 12 months, and the central 75 GPD RO membrane lasts 2 to 3 years depending on local municipal water hardness.
Yes. You can run 1/4" tubing from the post-carbon tee to your refrigerator ice maker and water dispenser for crystal-clear ice and chilled alkaline water.
Standard household water pressure between 40 and 85 PSI is required. If your incoming water pressure is under 40 PSI, an auxiliary booster pump is recommended.
No. The ROES-PH75 operates entirely on household mechanical water line pressure without electricity, eliminating motor hum and electric standby power consumption.
The system operates at a standard high-efficiency 3:1 ratio under average household water pressure, significantly lower than older legacy RO machines.
Groundmark provides a 30-day money-back guarantee, free residential delivery, and a 1-year manufacturer warranty with lifetime US customer service.
Ships free from our Dallas depot (5800 Industrial Blvd) via insured LTL freight with a 24-hour advance call and hydraulic liftgate lowering to your driveway.
We acquire unclaimed contractor freight allocations directly into our Dallas warehouse. Every unit is 100% factory-sealed (0.0 hrs) with our serialized 3-Year Warranty.
