OE-228T Tangentoros tub is suitable for spa bathing of the full-body, high-pressure under water jet massage (underwater) treatment. The tub and covers are made of fiberglass-reinforced aesthetic acryl. The high-pass faucet and drain ensure the rapid filling and emptying of the bathwater . The inlet water temperature in the bath can be checked by built-in thermometer. The built-in jet massage is made with appropriate nozzle spray for the treatments, its pressure is infinitely variable, the value meter can be checked. Theprotection of the pump and motor is provided by dry-running control switch (optional). To the water jet air can be mixed as well. The bath and fittings are designed as medicinal water. Gross volume: 600 liters