Dear all,

I want to get a system 2 inverter for my hdb flat.

Currently am using panasonic non-inverter system 3 which is only 2 ticks energy efficient.

Normally only use the masterbed room for 8 hr sleeping and occasional other room for my mum visiting.

I see the aircon threads here and sounds scary the amount of negative experiences.

I have shortlist the brands: hitachi, toshiba, sharp. Pls give your comments.

I went to gain city to check out and in terms of COP ranking: toshiba(1), hitachi(2), sharp(3).

Which brand is 100% made in japan? (condenser + indoor unit)

As for installation, which company is most professional?

Anyone heard of coolserve? They full wash my aircon before and my feeling is seems good.

Thankyou all.

Coolserve is a very good and reliable company. Their customer service is first class. I highly recommend them. You can also try Aron who is on these forums, also great service and extremely competitive prices.

Coolserve is a very good and reliable company. Their customer service is first class. I highly recommend them. You can also try Aron who is on these forums, also great service and extremely competitive prices.

Thank you for your confirmation! Ok, i will ask quotation from both companies. They will have experience to advise me the reliable brand.