Insulated PE Livestock Water Trough: Ice-Free Winter Watering for 300L Cattle Herds
2026/10/23
Frozen Troughs Are a Silent Profit Leak
When the first hard frost settles over a ranch, the water trough becomes the most neglected piece of equipment on the farm — and the most expensive. Cattle that cannot drink freely eat less, gain less, and milk less. Veterinary research consistently shows that a dairy cow needs 60 to 120 litres of water per day, and intake drops sharply the moment water becomes ice-cold or physically blocked by ice. Producers who break ice twice a day are not only spending labour hours; they are quietly losing kilograms of daily gain across the whole herd.
For the 2026 winter season, Shanghai Terrui International Co., Ltd. is highlighting a simpler answer: insulated polyethylene troughs that hold a stable water temperature without a single kilowatt of energy.
Inside the Waterer 4000 Covering
The TPT401BLH is a 4-metre, six-hole livestock water tank built for commercial dairy and beef operations. Its performance comes from three engineered layers rather than from a heater.
- One-shot roto-moulded polyethylene shell — heavy-duty and impact resistant, so it survives cattle pressure, farm machinery and decades of UV exposure.
- Solid polyurethane foam core — keeps water ice-free in cold weather and noticeably cooler in summer, at zero running cost.
- Sealed high-flow float valve — a 1" fitting maintains a constant, fresh supply at 100–120 L per minute, so six animals can drink at the same time without waiting.
| Parameter | Specification |
|---|---|
| Model | TPT401BLH |
| Overall size | 4000 × 670 × 680 mm (13.1 × 2.2 × 2.2 ft) |
| Drinking height | 480 mm |
| Capacity | 300 L (80 gal) |
| Flow rate | 100–120 L/min (26 gal/min) |
| Drinking spots | 6 (20 cm per dairy cow, 10 cm per beef cow) |
| Material | Polyethylene with PU foam insulation |
| Optional heating | 6 × 300 W elements, 1800 W adjustable, thermostat 5–40 °C |
| MOQ / packing | 12 pcs, 1 pc per wrap |
Comfort Details That Reduce Vet Bills
Rounded edges and offset feet are not cosmetic. The rounded rim protects shoulders and hips from bruising when dominant cows push others aside, while the offset feet allow fast, level installation on concrete or compacted ground. The cover requires no screwing, which means one person can open it for cleaning in seconds — a detail that matters when a trough serves 60 or more head.
Where Insulation Pays Back
Compare the two common alternatives. A steel or uninsulated plastic trough needs daily ice breaking, and in a hard freeze the ice layer can cut usable drinking space in half. A heated trough solves the ice problem but adds continuous electricity cost and a failure point that is difficult to repair in the field. The insulated PE trough sits in the middle: it holds temperature passively, and if a site faces extreme cold, the factory heating kit can be added as an option later without replacing the tank.
Built by a Specialist, Not a Generalist
Terrui was founded in 2002 and manufactures only livestock equipment: drinking water systems, circulation fans, calf hutches, veterinary accessories and electric fencing. More than 100 products and 25 patents sit behind an ISO 9001-certified quality system, and the range now ships to more than 60 countries. The company's stated goal — to make livestock healthier and more comfortable — is a practical one: healthier animals convert feed more efficiently.
Ordering for the 2026 Season
Minimum order quantity is 12 pieces per model, with L/C and T/T accepted. Terrui supports OEM and ODM programmes, including custom colours, branding and packaging, and offers free samples for qualified projects. Distributors planning spring calving should confirm container space early, as insulated troughs are bulky items.
For specification sheets, drawings or a quotation, contact the Terrui export team and reference model TPT401BLH.
