The company says its EX boiler’s “low water content” water-tubes speed steam production – five min from a cold start. By this design, downtime is reduced, it says, adding that the results are better than from coiled water-tube designs. The compact boiler’s once-through, forced circulation steam boiler maintains 85% fuel-to-steam efficiency, it says. — Miura Boiler West, Inc. Wheeling, IL