Case Study: RA Sushi achieves reliable high-temperature hot water with Intellihot tankless water heaters

RA Sushi ensures 140°F hot water for 14–15 hours a day with Intellihot

RA Sushi, a full-service restaurant in Southern California, had a challenge meeting its high demand for 140-degree hot water for up to 15 hours daily. Previous tankless water heaters from other vendors had failed due to lime scale buildup and rapid degradation. The restaurant partnered with vendor Intellihot to find a more reliable solution using their tankless water heaters.

Intellihot solved this by installing three cascaded i200 units. These units provided the necessary high-temperature water and offered triple the redundancy of a traditional tank system. The key to their success was Intellihot's indestructible 3/4" stainless steel heat exchangers, which are highly resistant to scale and capable of running for the restaurant's long operational hours without issue.

RA Sushi