{"id":1908,"date":"2022-06-24T20:49:45","date_gmt":"2022-06-24T20:49:45","guid":{"rendered":"https:\/\/hottubzone.com\/?p=1908"},"modified":"2023-02-06T19:06:42","modified_gmt":"2023-02-06T19:06:42","slug":"how-to-drain-hot-tub-fast","status":"publish","type":"post","link":"https:\/\/hottubzone.com\/how-to-drain-hot-tub-fast\/","title":{"rendered":"How to Drain a Hot Tub Really Fast (6 Minutes!)"},"content":{"rendered":"\n

Hot tubs can take as long as 2 hours to empty fully using the drainage spigot. The good news is that the time can be significantly reduced with the right equipment.<\/p>\n\n\n\n

By using a submersible pump, you can reduce the amount of time it takes to drain your hot tub to as little as 6 minutes for small spas and 21 minutes for very large spas. Another quick way is to siphon the water using a wet\/dry shop vacuum fitted with a wide-diameter hose.<\/strong><\/p>\n\n\n\n

For me, it’s a no-brainer to own both. The submersible pump makes light work of draining, and the wet\/dry shop vacuum comes is worth its weight in gold for removing the last inch or two of water left at the bottom.<\/p>\n\n\n\n

Submersible pump<\/h2>\n\n\n\n

The fastest method for draining a hot tub is using a submersible pump with automatic shut-off\"Opens<\/a><\/strong>. It can be attached to a much wider-diameter hose than a conventional garden hose, making it pump out water faster.<\/p>\n\n\n\n

The faster the pump flow rate, the faster the draining speed. For instance, a submersible pump working at a typical rate of 33 gallons per minute will empty a 200-gallon spa in 6 minutes.<\/p>\n\n\n\n

Such a flow rate is equivalent to 2,000 gallons (7,600 liters) per hour. Here is a table demonstrating how long it’ll take to drain your spa at that rate.<\/p>\n\n\n\n

Hot tub capacity (gallons)<\/th>Hot tub capacity (liters)<\/th>Drainage time (minutes)<\/th><\/tr><\/thead>
200<\/td>750<\/td>6<\/td><\/tr>
300<\/td>1100<\/td>9<\/td><\/tr>
400<\/td>1500<\/td>12<\/td><\/tr>
500<\/td>1900<\/td>15<\/td><\/tr>
600<\/td>2300<\/td>18<\/td><\/tr>
700<\/td>2650<\/td>21<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Apart from its speed, another great feature of the submersible pump is its sensor that automatically turns the pump off once the hot tub has emptied.<\/p>\n\n\n\n

Before you start draining your spa, you must choose a legal drainage point<\/a>. Emptying your hot tub water in the wrong place can lead to problems like hefty fines and environmental hazards. Always check the rules around spa water disposal in your city.<\/p>\n\n\n\n

How to drain a hot tub with a submersible pump<\/h3>\n\n\n\n

Tools required<\/h4>\n\n\n\n