OmniFount blends technology from both our traditional stainless steel units and our insulated poly units to provide the premier livestock waterer. Designed with animal safety in mind, the Omni-2 Special features smooth rounded edges and a fully insulated casing for energy efficiency. The stainless steel trough features thermostatically controlled heat elements that are attached to the underside for frost free service even under the most severe winter conditions. The Omni-2 Special is specifically designed for small animals with its low drinking height. The fast refill valve will provide fresh water for a couple of animals or up to 80 calves/100 sheep.