--- product_id: 18473499 title: "SP-5G Swimming Pool Water Ozone Generator | 15,000 Gallon Capacity | 5g/hr, Restores Clear, Chlorine-Free Water, Crystal Clear Water, 15,000 Gallons Water Capacity" brand: "a2z ozone" price: "€ 1539.23" currency: EUR in_stock: true category: "A2 Z Ozone" url: https://www.desertcart.hr/products/18473499-sp-5g-swimming-pool-water-ozone-generator-15-000-gallon store_origin: HR region: Croatia --- # 5g/hr adjustable ozone output 15,000 gal capacity Variable control 10%-100% SP-5G Swimming Pool Water Ozone Generator | 15,000 Gallon Capacity | 5g/hr, Restores Clear, Chlorine-Free Water, Crystal Clear Water, 15,000 Gallons Water Capacity **Brand:** a2z ozone **Price:** € 1539.23 **Availability:** ✅ In Stock ## Summary > 💦 Dive into the future of pool care—clear, chemical-free, and effortlessly cool! ## Quick Answers - **What is this?** SP-5G Swimming Pool Water Ozone Generator | 15,000 Gallon Capacity | 5g/hr, Restores Clear, Chlorine-Free Water, Crystal Clear Water, 15,000 Gallons Water Capacity by a2z ozone - **How much does it cost?** € 1539.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/18473499-sp-5g-swimming-pool-water-ozone-generator-15-000-gallon) ## Best For - a2z ozone enthusiasts ## Why This Product - Trusted a2z ozone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** Requires venturi injector or air pump for optimal ozone delivery—clean water, clean conscience. - • **Customizable Ozone Output:** Adjust ozone levels from 10% to 100% for perfectly tailored water treatment. - • **Massive 15,000 Gallon Coverage:** Effortlessly maintain large pools with powerful, efficient ozone generation. - • **Low Maintenance, High Efficiency:** Air-cooled Corona Discharge tech means minimal upkeep and maximum performance. - • **Crystal Clear, Chlorine-Free Water:** Experience a natural swim with up to 95% less chemicals—no more red eyes or dry hair. ## Overview The SP-5G Swimming Pool Water Ozone Generator delivers up to 5 grams per hour of adjustable ozone output, effectively treating pools up to 15,000 gallons. It reduces chemical use by up to 95%, providing a chlorine-free, irritation-free swimming experience. Featuring a low-maintenance air-cooled Corona Discharge system and variable ozone control, it requires a venturi injector or external air pump for optimal performance. ## Description Please note: use a venturi injector to create vacuum effect during ozone application. Use degasifier and ozone destructor to ensure proper dissipation of ozone. ## Features - A Venturi injector is required or an external air pump - Adjustable Ozone Output: Up to 5 G/hr Adjustable Ozone Concentration with Oxygen; Without Oxygen, 1000 mg/hr - Variable Control: Variable Ozone Output ranging from 10% to 100% for customized water treatment - A Venturi injector is required or an external air pump.Chemical Reduction: Reduce chemical usage by up to 95% for a more natural swimming experience - Low Maintenance Technology: Air cooled Corona Discharge system provides efficient chlorine alternative with minimal upkeep - Comfortable Swimming Experience: No more irritated, red eyes, discoloration or dry brittle hair, and no smell of chlorine on your skin - Large Capacity Coverage: Designed to treat swimming pools with up to 15,000 gallons water capacity effectively ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L813C5U | | Best Sellers Rank | #681,255 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #504 in Swimming Pool Chlorine Alternatives | | Customer Reviews | 4.3 4.3 out of 5 stars (24) | | Item Weight | 15 pounds | | Item model number | 856689005153 | | Manufacturer | A2Z Ozone Inc | | Product Dimensions | 18 x 12 x 15 inches | ## Images ![SP-5G Swimming Pool Water Ozone Generator | 15,000 Gallon Capacity | 5g/hr, Restores Clear, Chlorine-Free Water, Crystal Clear Water, 15,000 Gallons Water Capacity - Image 1](https://m.media-amazon.com/images/I/51adGlnd0iL.jpg) ## Questions & Answers **Q: Does this require or accommodate an O2 input?** A: It doesn't require an air pump if being used with a venturi, however if you want to use this with a diffuser stone then you would need to use an air pump. Yes O2 can be hooked up to this unit. **Q: where do I get the venture system needed for this unit?** A: The venturi units are available on Amazon in several different sizes. You should be able to search "A2Z Ozone venturi" and they will pop up. **Q: Do I need anything else to install this with my in ground pool?** A: You will need to have a venturi or a venturi manifold system. **Q: Electrical specifications is it 50 or 60 Hz?** A: Hello, this unit can go either 50/60 Hz depending on voltage (110/120V) ## Frequently Bought Together - SP-5G, 5g/hr. Swimming Pool Water Ozone Generator, Cleaner, and Purifier Restores Clear, Chlorine-Free Water, Keep Water Crystal Clear,15,000 gallons Water Capacity - GE Whole House Water Filtration System (GXWH70M), Smart Connected with Leak Detection & Remote Water Shutoff, Reduces Sediment, Rust & More, Install Kit Included, Filter Not Included - Ozone Venturi Injector for Cold Plunge, Spa, Pool Circulation Pumps or Irrigation, 3/4" Barbed Inlets/Outlets, 1/4" Ozone Injection Port --- ## 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.hr/products/18473499-sp-5g-swimming-pool-water-ozone-generator-15-000-gallon](https://www.desertcart.hr/products/18473499-sp-5g-swimming-pool-water-ozone-generator-15-000-gallon) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-17*