Dairy Geyser Ltd

Dairy Geyser Limited is an Irish‑engineered specialist that delivers instant, continuous hot‑water solutions for the dairy sector. Designed by dairy‑hygiene experts, the system provides unlimited on‑demand water heating up to 80 °C, enabling bulk‑tank cleaning, milking‑machine sterilisation and temperature‑controlled calf feeding without the need for chlorine. By combining high‑temperature water with chlorine‑free detergents, the geyser effectively controls total bacterial counts (TBCs) and thermoduric organisms, helping farms meet Teagasc dairy‑hygiene standards while cutting heating costs by up to 75 %.

The product range includes three models (DG1, DG2, DG3) to suit any milking‑parlour layout, and the technology is compatible with heat‑recovery systems or solar panels for further energy savings of up to 85 %. In addition to dairy farms, the hybrid Eco‑Geyser finds applications with artisan cheese producers, sports clubs, food processors, micro‑breweries and even frontline services that require large volumes of hot water. All units can now run on 100 % HVO, a low‑carbon bio‑fuel, reducing emissions by as much as 75 % when paired with renewable energy sources.

Headquartered in Kilkenny with additional offices in Cork and Northern Ireland, Dairy Geyser has earned multiple industry accolades, including the National Dairy Show Engineering Award for its Temperature Assurance System and the Kilkenny Business Innovation Award. Their satisfied client base—from Giltown Farm to Hegarty Cheese—testifies to the reliability, ease of installation