Inverter Air Conditioners are the most economical and effective way to heat your house, and also provide cooling in the summer and dehumidifying. Fujitsu General LLCC range of Inverters have an EER A++ and a sound level of 21 db.
ACAIR have been partners with Fujitsu for nearly 30 years.
See more at http://www.acair.com/air-conditioning-heating/