Mitsubishi Electric is offering people the chance to win a special Ecodan thermal mug by Tweeting their own picture of an A++ to celebrate the new Energy Related Products (ErP) rating for the entire range of Ecodan heat pumps. 
The ErP Directive, which now applies to heating products across Europe, aims to help both residential and commercial customers to identify the most energy-efficient products on the market.
To help celebrate the achievement, the company’s Hatfield staff helped spell out the A++ rating for Ecodan and now Mitsubishi Electric would like others to have a go too.
Anyone wanting to secure their own mug should create their own A++ image using tools, people or whatever comes to hand, then Tweet it using #giveusyourA++ and follow the company @meuk_les.
For further details and a full list of terms and conditions please visit the dedicated page at http://heating.mitsubishielectric.co.uk/Information/Pages/Ecodan-A++-Competition.aspx