The sauna at Powerhouse Gym Hazlet, in the city of Hazlet in the state of New Jersey, is a traditional wooden sauna that operates as an amenity within this full-service fitness facility. The sauna receives mixed feedback with many praising its cleanliness and reliability, though some note it can make the locker room area quite warm. While the facility offers both a sauna and steam room as part of their wellness amenities, some reviews indicate occasional maintenance issues and crowding during peak hours.