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APEX BT-1500 Commercial 1500 GPD Brackish Water Filter System

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APEX BT-1500 Commercial 1500 GPD Brackish Water Filter System

Availability: In stock

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    Enjoy Crisp Clean Refreshing Drinking Water for Your Healthy Lifestyle.

    When you choose an APEX water filter, you'll get the absolute best water filter system for your needs from a company that values your business and will go above and beyond to ensure your full satisfaction.

    If for any reason you're not completely satisfied with an APEX Water Filter, we'll replace it or refund the purchase price.

    Built in U.S.A.

    Not only can you feel good knowing that APEX Water Filters gives Americans good-paying jobs, but you can also be certain that we carefully monitor each step in the manufacturing process because we produce our filtration systems locally.

    If for any reason you're not completely satisfied with an APEX Water Filter, we'll replace it or refund the purchase price--no questions asked.

    Quality Guaranteed

    BT-1500 Brackish Water Filtration System

    Specially designed for brackish water (TDS: 2,500-15,000 ppm) applications. Whether you own or manage a large office building, a food service business, hydroponic applications, medical or long-term care facility, a school or another commercial business or institution, BT Series Commercial Reverse Osmosis Systems are an efficient way to improve the quality of water available to your employees, customers, patients or students. The design includes a three-stage filtration system that removes all types of impurities from visible particulates to chlorine to lead and other toxins. Designed with reliability in mind, the system has numerous meters for monitoring performance and can be turned on and off manually with the flip of a single switch.The unit is built to allow ease of installation in existing commercial settings.


    • White Powder Coated Steel Frame
    • 5 Micron Sediment Filter 20"
    • Extracts suspended materials such as sediment, rust, insects, and other particles down to 5 micron. This cartridge also extends life of other, more expensive cartridges and prevents damage.
    • 10 Micron 20" Carbon Block Filters at Second Stage
    • Absorbs heavy chlorine byproducts such as chloramines, THM, and TCE. The double carbon briquettes filter out organic matter from water without release of carbon fines. Also this carbon block removes volatile organic compounds (VOCs), insecticides, pesticides and industrial solvents.
    • USA Made Low Energy Membrane
    • 0-300 PSI Pump Pressure Gauge
    • In & Out Pressure Gauges
    • Feed Solenoid Valve
    • High Pressure Tank Switch
    • Feed Low pressure switch (to protect the pump)
    • Concentrate Valve with Flow Meter
    • Permeate Flow Meter
    • Stainless Steel Fittings
    • PVC Membrane Housings
    • ODP High Efficiency Carbonator Motor
    • Stainless Steel High Pressure Pump
    • 4.5" Diameter Sediment & Carbon Filters
    • HM Digital PSC-100 TDS Controller
    • Minitrol Computer Controler
    • 5 Gal. of Silica Chemical Antiscalant Included (2 Year Supply)
    • Fleck 5600SXT Zeolite System with Tank
    • UV Light Bacteria Disinfection Reactor
    • Calcite Upflow Tank
    • Chemical Injection System
    • Compact Design

    Warranty * Water pressure can cause leaks and damage the surrounding building or fixtures if not properly installed. User must check all fittings for tightness. APEX assumes no responsibility for water damage due to leaks.


    Dimensions (subject to slight changes)
    Assembled Depth (in.) 
    Product Depth (in.) 
    Assembled Height (in.) 
    Product Height (in.) 
    Assembled Width (in.) 
    Product Width (in.) 
    Fitting size (in.) 
    3/4" or 1" 
    Product Weight (lb.) 
    Shipping Weight (lb.) 
    Maximum filtered water flow (gallons per min.) 
    Minimum feed water pressure (psi) 
    Filter change indicator 
    In & Out Pressure Guages 
    Minimum feed water temperature (F) 
    Filtration method 
    Reverse Osmosis 
    Number of stages 
    Fitting style 
    Product Weight (lb.) 
    92 lb 
    Hardware Included 
    Installation kit included 
    UV lamp 
    Maximum feed water pressure (psi) 
    Water Filtration System Type 
    Commercial Reverse Osmosis 
    Maximum feed water temperature (F) 
    Water Filtration Technology 
    Reverse Osmosis 
    System Type 
    Free Standing 
    Country of Origin 
    United States of America 
    1 Year APEX 
    Pre Filter Size 
    4.5" x 20" 
    Pre Filter 
    5µm Sediment Filter, 10µm Carbon Block 
    Pump Type 
    Stainless Steel High Pressure Pump 
    110/220 V 60Hz 
    Maximum Operating Pressure  
    150 psi 
    Maximum Silt Density Rating 
    <3 SDI 
    Maximum Turbidity 
    1 NTU 
    Maximum Free Chlorine  
    0 ppm 
    Maximum TDS 
    Maximum Hardness 
    15 gpg 
    pH Range, Continuous Operation 
    pH Range, Short Term Cleaning 
    Single Pass 
    Feed Water 
    City Water, Well Water, Brackish Water 
    Hydroponic, Aquarium, Beverage Production, Bottled Water, Electronics, Drinking Water, Food Processing, Food & Ice Preparation, Misting, Pharmaceutical, Spot-Free Rinse 

    Make Clean Drinking Water the Foundation of Your Health.