--- product_id: 34304679 title: "82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White" brand: "romotech" price: "€ 1717.40" currency: EUR in_stock: true category: "Romo Tech" url: https://www.desertcart.hr/products/34304679-82123909-horizontal-square-reservoir-water-tank-30-gallon-made-in store_origin: HR region: Croatia --- # 30-gallon capacity with clear level markings Molded tie-down channels for secure mobile use UV-stabilized, rustproof poly resists sun & corrosion 82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White **Brand:** romotech **Price:** € 1717.40 **Availability:** ✅ In Stock ## Summary > 💧 Stay hydrated, stay ahead — the ultimate 30-gallon water tank for pros on the move! ## Quick Answers - **What is this?** 82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White by romotech - **How much does it cost?** € 1717.40 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/34304679-82123909-horizontal-square-reservoir-water-tank-30-gallon-made-in) ## Best For - romotech enthusiasts ## Why This Product - Trusted romotech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Fill & Drain:** Oversized 5½" lid and 3/4" NPT outlet with bulkhead fitting enable fast refills, siphoning, and hose hookups—perfect for on-the-go hydration needs. - • **Built to Brave the Elements:** UV-stabilized, medium-density polyethylene tank resists fading, warping, and rust—engineered for rugged outdoor use year-round. - • **Precision Capacity & Visibility:** Natural translucent poly with molded gallon/liter marks lets you monitor water levels instantly—no guesswork, just pure efficiency. - • **Made in USA with Toughness in Mind:** Crafted for non-flammable liquids up to 140°F, this easy-clean tank delivers reliable performance for agriculture, camping, and industrial tasks. - • **Secure Mobility for Active Lifestyles:** Integrated tie-down channels lock the tank firmly in place on trucks or trailers—ideal for farm work, RV adventures, or mobile detailing. ## Overview The RomoTech 82123909 is a durable 30-gallon horizontal square water tank made in the USA from UV-stabilized, medium-density polyethylene. Designed for non-flammable liquids up to 140°F, it features clear level markings, an oversized lid for easy filling, a 3/4" NPT outlet for quick draining, and molded tie-down channels for secure transport. Ideal for agricultural, RV, and mobile water storage needs, this rustproof, corrosion-resistant tank offers reliable, long-lasting performance in demanding outdoor environments. ## Description In Indiana, a charge of medium‑density polyethylene enters a rotational mold and emerges as a precise 30 gallon water tank—a horizontal square reservoir designed for everyday reliability. The natural, translucent wall lets operators verify fluid level instantly, while molded gallon and liter markings provide an exact read. Outdoors, UV‑stabilized poly resists fading and warping; in service, it won’t rust or corrode. A 5‑1/2" lid (5" opening) and easy‑tighten cap simplify refills, and a built‑in bulkhead fitting with a 3/4" NPT outlet makes fast work of draining, siphoning, or hose connection. Molded tie‑down channels accept saddle straps so this portable water tank rides securely as a truck bed water tank or trailer water tank, ready for farm chores, job sites, and water tank for car detailing setups. Rated for non‑flammable liquids to 140°F, it serves confidently as a potable water tank, a rugged water storage tank, or an RV water tank for extended trips. Made in the USA, it’s engineered for cleanability, durability, and dependable performance wherever you need compact capacity and square‑profile stability. ## Features - 30 GALLON CAPACITY WITH CLEAR MARKINGS — This horizontal square reservoir delivers a true 30 gallon water tank with molded gallon/liter marks; natural translucent poly shows level at a glance for potable water or other non‑flammable liquids - UV-STABILIZED, RUSTPROOF POLY TANK — Medium‑density poly tank resists corrosion and sun; built to live outdoors on farms, work sites, or trailers as a rugged water storage tank that won’t warp, fade, or crack through seasons of daily service. - EASY FILL & DRAIN HARDWARE — Oversized 5‑1/2" lid (5" opening), easy‑tighten cap, and built‑in bulkhead fitting with 3/4" NPT outlet speed refills, siphoning, and hose hookups—ideal as a portable water tank or water tank for pressure washer. - SECURE FOR MOBILE USE — Molded tie‑down channels accept saddle straps to lock this square water tank into a truck bed or trailer; a smart truck bed water tank or trailer water tank for mobile detailing, irrigation, and emergency prep. - MADE IN USA, SPEC'D FOR TOUGH JOBS — For non‑flammable liquids up to 140°F contact temp; easy‑clean plastic water tank with 30‑gal capacity and 3/4" NPT outlet—reliable as an RV water tank for camping, agriculture, or industrial tasks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01BFC5NTO | | Best Sellers Rank | #35,781 in Automotive ( See Top 100 in Automotive ) #11 in RV Freshwater Tanks & Inlets | | Customer Reviews | 4.5 4.5 out of 5 stars (909) | | Item Weight | 18 pounds | | Item model number | 82123909 | | Manufacturer | RomoTech | | Product Dimensions | 24.5 x 20.1 x 22.8 inches | ## Product Details - **Brand:** RomoTech - **Color:** Natural - **Material:** Polyethylene (PE) - **Capacity:** 30 Gallons - **Item Weight:** 18 Pounds ## Images ![82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White - Image 1](https://m.media-amazon.com/images/I/61AiCJdZc5L.jpg) ![82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White - Image 2](https://m.media-amazon.com/images/I/31+gApGcAgL.jpg) ![82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White - Image 3](https://m.media-amazon.com/images/I/412JvMNcI8L.jpg) ![82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White - Image 4](https://m.media-amazon.com/images/I/31Hs21jWOlL.jpg) ![82123909 Horizontal Square Reservoir Water Tank, 30 Gallon, Made In USA, Natural Poly Tank Non-Flammable Liquids, UV-Resistant, Ideal for Agricultural Use, RV Water Storage, White - Image 5](https://m.media-amazon.com/images/I/51X36cl5CvL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this NSF certified?** A: This RomoTech tank is not NSF certified. **Q: I don't see anywhere on here if it's BPA free so it it safe to use for drinking water?** A: This tank is approved for potable water. **Q: is this ready to be connected to a garden hose on the bottom? 3/4 outlet! if not, what fittings do I need?** A: It needs connector..I used a spigot. 3/4" NPT female got mine from Amazon but they have them at Home Depot.If you read all the reviews for the tank you'll find great info. **Q: Can I connect a regular water hose to the bottom fitting so I can pump water ionto my travel trailer?** A: Yes, I use mine exactly for this purpose. I attach hose to tank and other end to rv water pump to fill the fresh water tank. ## Frequently Bought Together - RomoTech 82123909 Horizontal Square Reservoir Water Tank, 30 gallon, Made In The USA, Poly Tank For Water and Non-Flammable Liquids, Rust and Corrosion Proof - Everflo EF5500-BOX 5.5GPM 12V Diaphragm Pump-1/2 FNPT Connection, 5.5 GPM, Black - Flexzilla Garden Hose 5/8 in. x 100 ft., Heavy Duty, Lightweight, Durable, ZillaGreen - HFZG5100YW-E --- ## 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/34304679-82123909-horizontal-square-reservoir-water-tank-30-gallon-made-in](https://www.desertcart.hr/products/34304679-82123909-horizontal-square-reservoir-water-tank-30-gallon-made-in) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-25*