Active Aqua
Active Aqua AAPW550 Submersible Water Pump, 550 GPH, 33W, 6 Ft Cord
feeding a hydroponic-style chiller, circulating a tub that has no hose ports, pumping a tub out into a utility sink
An upright barrel tub in an insulated jacket, small enough for a patio corner.
A cold tub does not need to be big, it needs to be deep. The Cold Pod is a round, upright tub 29.5 in (75 cm) across and just as tall, holding 85 gal (322 L) per the listing – enough to sit in water up to the neck. It goes up without tools: support legs slide into pockets around the wall and a hand pump inflates the top ring. The maker puts setup at about three minutes and filling at about ten.
This bundle adds a full-wrap insulated cover with a zip-up lid, which is what makes it practical outdoors in fall: leaves stay out and ice lasts longer. There is no filter, so plan on changing the water regularly, and remember the weight – a full tub is about 710 lb (322 kg) of water before anyone gets in.
Tip: Stand it on level, solid ground and fill it only about two-thirds – your body and the ice take up the rest.
Active Aqua
feeding a hydroponic-style chiller, circulating a tub that has no hose ports, pumping a tub out into a utility sink
Active Aqua
adding a chiller to a tub that has none, tubs of up to about 90 gal, holding a set temperature between plunges
DOGITY
chilling a cold plunge without a chiller, occasional plunges, topping up cool hose water in fall