--- product_id: 12092416 title: "APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon" brand: "apec water" price: "R4880" currency: ZAR in_stock: true reviews_count: 13 category: "Apec Water" url: https://www.desertcart.co.za/products/12092416-apec-water-tank-14-reverse-osmosis-water-storage-tank-14 store_origin: ZA region: South Africa --- # 14 gal capacity, holds 10.7 gal usable 3/4 inch NPT inlet/outlet for faster flow High-grade bladder for leak-proof durability APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon **Brand:** apec water **Price:** R4880 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with triple capacity and turbo flow! ## Quick Answers - **What is this?** APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon by apec water - **How much does it cost?** R4880 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/12092416-apec-water-tank-14-reverse-osmosis-water-storage-tank-14) ## Best For - apec water enthusiasts ## Why This Product - Trusted apec water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast Flow Refill:** Larger 3/4 inch inlet/outlet accelerates tank refills and faucet delivery pressure—quench your thirst instantly. - • **Premium Durability:** High-grade bladder and stainless steel connectors ensure leak-free, odorless, and long-lasting performance. - • **Versatile Installation:** Discharges efficiently both vertically and horizontally with included tank stand—fits your space, your way. - • **Triple Capacity Upgrade:** Stores 3X more water than standard 4-gal tanks—never run dry during busy days. - • **Certified Safety & Quality:** Individually pressure-tested and CE approved for global standards—trust in pure, safe hydration. ## Overview The APEC Water TANK-14 is a pre-pressurized 14-gallon reverse osmosis storage tank designed for residential RO systems. It holds up to 10.7 gallons of purified water, features a high-grade bladder for durability, and a 3/4 inch NPT inlet/outlet for faster refills and flow. Certified and pressure-tested for safety, it supports vertical or horizontal installation, making it ideal for medium to large households seeking reliable, high-volume purified water on demand. ## Description Our 14 gallon reverse osmosis water storage tank offers high volume water storage for use with all APEC residential reverse osmosis systems and most brands of reverse osmosis systems. These durable metal tanks will deliver a continuous and stable supply of purified water at a fast flow rate with high volume suitable for average to large size families. Supported by fully enclosed polypropylene and butyl reservoirs, these storage tanks provide airtight protection against leaks. Their stainless steel connectors ensure leach-free integrity while post-cured diaphragms eliminate the possibility of odors from the tank. Individually pressure-tested for safety, all our tanks are certified and CE approved for materials quality, safety, and durability making them suitable for use anywhere in the world. Specifications: Dimensions: 15 3/8 inch D x 22 7/8 inch H Weight: 30 lbs Optional tank ball valve: 3/4 inch connection to 1/4 inch or 3/8 inch tube size (not included with the tank) APEC Water does not distribute or sell our products to any 3rd party sellers on desertcart. Please purchase genuine APEC Water products from desertcart or APEC Water directly for authenticity. Review: So far, so good! - I bought this to replace the stock tank for my RO system from GE. The old tank was barely putting out two cups of water at a time. However, the stock replacement was going to be around $150, so I was looking for a cheaper option. Since this tank is carried by the same store that I bought the RO system from, and they have it labeled as an "industry standard" in terms of pressure settings, I decided to give it a try. And so far, it works great! Much better pressure, and I get a lot more water out of the system at a time. Notably too, the water tastes better! Maybe because it's not mixing with old, stagnant water that can't be expelled. Super easy to install! Bought a shut off valve fitting to connect the tank to the plastic line of my system, and managed to connect it easily. Be sure to use plumbers tape on the fitting. I also used an O-ring for good measure. So far, no issues with leaking, as other people are reporting in their reviews. Review: Good quality - just like the original tank. - Nice unit. Looks identical to the one I replaced on my original RO system. Original tank lasted 24 years! Replaced it due to a leaking internal bladder. This one fixed the problem - back to good water pressure. ## Features - Pre-pressurized 14 gallon reverse osmosis ro water storage tank (holds up to 10.7 gallons of water - Discharge efficiently in a vertical or horizontal position with tank stand - High grade bladder to ensure quality, safety and durability - Upgrade for small 4 gal tanks- holds 3X more water with improved faucet delivery pressure - Larger 3/4 inch male NPT inlet/out connection for faster tank refills and flow rate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NQC516W | | Best Sellers Rank | #9,385 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #100 in Under-Sink & Countertop Filtration | | Brand | APEC WATER | | Brand Name | APEC WATER | | Capacity | 14 gallons | | Color | White | | Customer Reviews | 4.6 out of 5 stars 3,319 Reviews | | Global Trade Identification Number | 00854961005570 | | Included Components | TANK-14 | | Item Dimensions L x W x H | 16"L x 16"W x 23"H | | Item Highlight | Pre-Pressurized, Efficient Vertical or Horizontal Discharge, High Grade Bladder for Durability, Upgrade for Small Tanks | | Item Type Name | Reverse Osmosis Tank | | Item Weight | 10.23 kg | | Manufacturer | APEC WATER SYSTEMS | | Manufacturer Part Number | TANK-14-A | | Material | Stainless Steel | | Material Type | Stainless Steel | | Model Number | TANK-14-A | | Number of Items | 1 | | Number of Packs | 1 | | Product Dimensions | 16"L x 16"W x 23"H | | UPC | 854961005570 | | Unit Count | 1 Count | ## Product Details - **Brand:** APEC WATER - **Capacity:** 14 Gallons - **Included Components:** TANK-14 - **Installation Type:** Under Sink - **Material:** Stainless Steel - **Model Name:** TANK-14 - **Package Information:** Stand - **Product Dimensions:** 16"L x 16"W x 23"H - **Purification Method:** Reverse Osmosis - **Special Feature:** Heavy Duty ## Images ![APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon - Image 1](https://m.media-amazon.com/images/I/61jQWp1PLWL.jpg) ![APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon - Image 2](https://m.media-amazon.com/images/I/7180mn1buFL.jpg) ![APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon - Image 3](https://m.media-amazon.com/images/I/71uLNS6SEAL.jpg) ![APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon - Image 4](https://m.media-amazon.com/images/I/71FEMaTo-XL.jpg) ![APEC Water TANK-14 Reverse Osmosis Water Storage Tank, 14 Gallon - Image 5](https://m.media-amazon.com/images/I/71GIA3sp5FL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: My well water pressure range is from 40 low side to 65 high side. What can I expect for the amount of water stored in this tank?** A: The measurement is based on the standard RO systems with the recorded input water pressure.40psi - tank fills 6.1 gallons50psi - tank fills 7.8 gallons60psi - tank fills 9.0 gallons70psi - tank fills 9.7 gallonsActual storage capacity may vary. **Q: What are the exact dimensions of this tank? amazon says 18x18x25 and the manufacture web site says 15 3/8"d x 22 7/8"h. i have a tight fit.** A: My tank stands 23" high and 15.5" wide. It is sitting on the provided base. **Q: The tank ships with a black rubber plug in the valve fitting, should this be removed?** A: Hello, no, there is an opening within that diaphragm for the the water to enter and exit. Please leave it in place. If you need any help or assistance, feel free to contact us directly by calling 1-800-880-4808 or e-mailing us at info@apecwater.com. We are in the office from Monday-Friday from 8:00am-5:30pm PST. Best Regards, APEC Customer Service **Q: This tank will work if i use it with the valve facing up, but will there be any negative affects to the bladder if i use it in this orientation?** A: Mine has been valve up since I got it, still works great. I'm pretty sure it can't and doesn't make a difference. ## Customer Reviews ### ⭐⭐⭐⭐⭐ So far, so good! *by C***R on December 3, 2024* I bought this to replace the stock tank for my RO system from GE. The old tank was barely putting out two cups of water at a time. However, the stock replacement was going to be around $150, so I was looking for a cheaper option. Since this tank is carried by the same store that I bought the RO system from, and they have it labeled as an "industry standard" in terms of pressure settings, I decided to give it a try. And so far, it works great! Much better pressure, and I get a lot more water out of the system at a time. Notably too, the water tastes better! Maybe because it's not mixing with old, stagnant water that can't be expelled. Super easy to install! Bought a shut off valve fitting to connect the tank to the plastic line of my system, and managed to connect it easily. Be sure to use plumbers tape on the fitting. I also used an O-ring for good measure. So far, no issues with leaking, as other people are reporting in their reviews. ### ⭐⭐⭐⭐⭐ Good quality - just like the original tank. *by M***Y on July 14, 2026* Nice unit. Looks identical to the one I replaced on my original RO system. Original tank lasted 24 years! Replaced it due to a leaking internal bladder. This one fixed the problem - back to good water pressure. ### ⭐⭐⭐⭐⭐ Great APEC tank for my Reverse Osmosis kitchen faucet system-nice price-great flow for my RO filter *by P***T on July 22, 2026* Great APEC tank for my Reverse Osmosis kitchen faucet filter. I've installed & used APEC Reverse Osmosis water systems for decades in my houses through the years and installed them for family members and friends. APEC RO systems are straightforward to install and provide clean pure water for cooking, drinking and giving to pets. APEC is a U.S. owned company that provides great customer service and excellent water filtering products: RO filter for kitchen cooking and drinking, whole house water filters to filter out chlorine and contaminants before the water can get to your shower/bathtub. I've had this 4 gallon tank in my APEC RO system, for 10 years in my present house. I recently found that I wasn't able to dispense more than half a gallon of filtered water at a time. Replacing this 4 gallon water tank (about a 19 minute job) restored my RO system's pressure and water flow back to gallons and gallons whenever needed. This tank is a bargain at a little more than $40 - I didn't have to replace my RO system to restore full filter flow. I recommend APEC water filter systems - excellent quality, a good value and great customer service! ## Frequently Bought Together - APEC TANK-14 14 Gallon Pre-pressurized Reverse Osmosis Water Storage Tank - APEC Water Systems Tank Ball Valve (3/4" NPTF, 3/8" Output) - APEC Water Systems Ultimate RO-Hi Top Tier Supreme Certified High Output Fast Flow Ultra Safe Reverse Osmosis Drinking Water Filter System --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/12092416-apec-water-tank-14-reverse-osmosis-water-storage-tank-14](https://www.desertcart.co.za/products/12092416-apec-water-tank-14-reverse-osmosis-water-storage-tank-14) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-08*