1,250 USG Horizontal Water Tank: Key Facts
The 1,250 USG horizontal water tank holds 4,731 litres (1,250 US gallons at 3.785 litres each). It lies on its side on moulded support legs, so it is only 162 cm high but 230 cm long. That shape suits sites where a tall tank will not fit. It is rotationally moulded from virgin polyethylene with a UV stabiliser, it will not rust, and it carries a 5-year manufacturer's warranty.
| Capacity | 1,250 USG / 4,731 litres |
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| Length | 230 cm |
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| Width | 161 cm |
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| Height | 162 cm |
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| Foundation (per drawing) | 250 × 181 cm, 15 cm thick |
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| Shape | Horizontal cylindrical, on moulded support legs |
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| Material | Virgin polyethylene, UV stabilised |
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| Warranty | 5 years |
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What Is a Horizontal Water Tank?
A horizontal water tank is a cylindrical tank that rests on its side, with rounded ends and a manhole and lid on top. The shell is ribbed for strength, and moulded legs under the body carry the weight. Compared with a vertical tank of the same volume, it is lower and longer. It needs more floor length, but much less headroom.
You will see the same design called a horizontal plastic tank, a horizontal PVC tank or a horizontal polyethylene tank. They are the same product. Browse all horizontal water tanks or the full plastic water tank range.
Why Choose a Horizontal Tank?
- Lower height for the same volume, so it fits under limited headroom, low ceilings and roof edges.
- A low centre of gravity and a long base, which makes the tank stable once it is full.
- The weight spreads over a larger area than a tall tank of the same capacity.
- A lower profile on exposed roofs, where a tall tank catches more wind.
- Easy to place beside a pump room or against a wall, and to connect to other tanks side by side.
How Long Does 4,731 Litres Last?
Using 175 litres per person per day, the figure in our water tank calculator, a full 1,250 USG tank lasts as follows.
| Users | Daily use | 4,731 L lasts |
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| 5 people | 875 L | About 5.4 days |
| 10 people | 1,750 L | About 2.7 days |
| 15 people | 2,625 L | About 1.8 days |
| 20 people | 3,500 L | About 1.4 days |
Real use varies, so treat these as a guide. Our water tank sizes guide and tank capacity guide help you size for your own building.
Where a 1,250 USG Horizontal Tank Is Used
- Large villas and residential compounds that need several days of reserve.
- Residential buildings, staff accommodation and small apartment blocks.
- Farms, nurseries and landscaping jobs that irrigate from a tank.
- Workshops, warehouses and light industrial units.
- Construction sites that need a steady supply of water on site.
Size, Weight and Installation
The tank measures about 230 × 161 × 162 cm. The drawing above shows a foundation of 250 × 181 cm and 15 cm thick. When full, the water alone weighs about 4,731 kg, close to 4.7 tonnes, and spread over that foundation it is roughly 1,045 kg per square metre before the weight of the tank. Build a level concrete slab that supports the whole base, not just the legs, and never place the tank on soil, loose sand or an uneven surface. On a roof, confirm the structure can carry the load.
Leave 10 cm of clearance on all sides so the walls and fittings can be reached. Use PVC tank connectors for the pipework, keep the air vent clear, isolate pump vibration if a pump is connected, and run the overflow to a safe discharge point. Check access before delivery: a tank 2.3 m long has to pass through gates, doors or lifts, and a roof position usually needs a crane.
Nearby Horizontal Sizes
| Size | Capacity | |
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| 1,000 USG | 3,785 L | View |
| 1,250 USG (this tank) | 4,731 L | |
| 1,500 USG | 5,678 L | View |
| 2,000 USG | 7,571 L | View |
Horizontal or Vertical?
Choose the horizontal tank when height is the limit and you can spare floor length. Choose a vertical water tank when floor space is tight and you have headroom. Our guide to vertical vs horizontal water tanks compares the two in detail.
Material, Construction and Warranty
The tank is rotationally moulded in one piece from virgin polyethylene, so the walls have no welded seams. The inner surface is food-grade and the outer layer is UV-stabilised for UAE sun. Polyethylene does not rust or corrode, so the tank needs no coating. If the tank will sit in full sun, compare the options in 3 layer vs 5 layer water tanks.
KHAZAAN gives a 5-year manufacturer's warranty against defects in materials and workmanship. Keep your invoice with the tank.
Care and Cleaning
Keep the lid closed and the vent clear, and check the float valve, overflow and connectors from time to time. Drain and clean the tank on a regular schedule. Read our water tank cleaning and maintenance guide, or book our tank cleaning service.
Quick Buying Checklist
Confirm four things before you order. The slab or roof can carry about 1,045 kg per square metre of water load. The space fits a 230 × 161 cm tank with 10 cm clear on every side. The 162 cm height clears any pipework or ceiling above. And the delivery route allows a 2.3 m long tank to reach its position. If any answer is no, consider a smaller or vertical size.
1,250 USG Horizontal Tank FAQ
How many litres is a 1,250 USG horizontal water tank?+
1,250 US gallons multiplied by 3.785 litres per gallon gives about 4,731 litres. That is roughly 4.7 cubic metres of water.
What are the dimensions of the 1,250 USG horizontal tank?+
The tank is about 230 cm long, 161 cm wide and 162 cm high. The drawing on this page shows a foundation of 250 × 181 cm and 15 cm thick.
How much does a full 1,250 USG tank weigh?+
The water alone weighs about 4,731 kg, close to 4.7 tonnes, before you add the weight of the tank. Build the base to carry that load.
Is a horizontal tank better than a vertical tank?+
Neither is better in every case. A horizontal tank is lower and more stable. A vertical tank takes less floor area. Choose by the space you have.
Do you deliver the 1,250 USG horizontal tank across the UAE?+
Yes. KHAZAAN delivers to all 7 emirates. Send your emirate and quantity on WhatsApp for a quote.
Order the 1,250 USG Horizontal Water Tank in UAE
KHAZAAN supplies the 1,250 USG horizontal water tank from Al Qouz Industrial Area 3, Dubai, with delivery to all 7 emirates. The price depends on your location and delivery, so send your emirate and the quantity you need and we will quote you. See delivery pricing for how delivery is charged.
