Get Up To 15% Off in Spa or Massage: Maitria Hotel Sukhumvit 18, Bangkok, Thailand. Maitria Specials Room Only. In room WiFi. 2 bottles of water replenished daily. Welcome 2 cans of local beer provided in the room. 15 % discount on Spa or massage from the regular price at Thann Spa at Emporium Suites by Chatrium. Eco friendly amenities. In room Coffee & Tea facilities replenished daily. Grocery shopping service. Personalised services by Maitria Host. T&C: Offer period: Now until 31st October 2015. Book Now.