The water tank is for condensation removal. MovinCool collects condensation in the tank at the base of each unit. The condensate tank is included with all units except Classic 40, Classic 60, Climate Pro K60, Climate Pro K63. The tank is available as an optional accessory for Classic 40, Climate Pro K60, Climate Pro K63.
You can eliminate the need to empty the tank by installing our condensation pump. The condensation pump is included with Climate Pro K60, Climate Pro K63. For all other units, except Classic 40 and Classic 60, pumps are sold separately.