Single Burner Cast Iron Boiling Ring 2.5kWSingle Burner Cast Iron Boiling Ring 2. 5kW Outdoor Gas Cooker Cook outdoors with confidence using this Single Burner Cast Iron Boiling Ring, a robust and durable gas cooker designed for camping, catering, outdoor events and home brewing. Featuring a powerful 2. 5kW adjustable burner, it provides reliable heat for boiling, cooking and heating large pots and pans. Constructed from heavy duty cast iron, this boiling ring is built to withstand regular