Double beds with heating The mattress has small water tubes in it The mattress tubes connect to a small water boiler placed next to the bed The boiler heats the water and pumps it through the pipes to the mattress and the water returns through the pipes to the boiler again in a closed circuit, and the water temperature can be controlled through the boiler This way the mattress gets warm and you enjoy the warmth of an obelisk all winter long types My husband’s mattress is the first type 140*200 cm Dimensions Color white striped The price is 500 dinars Double mattress type two 140*200 cm Dimensions Brown color The price is 600 dinars The country of manufacture is South Korea Asking for the Masala Refrigeration and Air Conditioning Company Address / Municipality of Wadi Al-Bawanis – Samno