| 摘要 |
PROBLEM TO BE SOLVED: To reduce an installation space of a water softener. SOLUTION: A can body 3 and the water softener 12 are integrally arranged in a closed state. The water softener 12 performs a regeneration treatment by gravity. Also, a raw water tank 15 is provided, and the water softener 12 and a water feed means 18 are provided on a water feed line reaching from the raw water tank 15 to the can body 3, and the water softener 12 is provided on the upstream side of the water feed means 18. The water softener 12 is provided with a salt water tank 14 and a resin cylinder 13 in order of the raw water 15, the salt water tank 14, and the resin cylinder 13 from the upper part. Besides, a casing is provided and a salt charge port is provided at the upper part of the salt water tank 14 of the casing. |
