Yello Drops Its Mascot 'Klyma Wandel' for a New Mutabor Campaign
Updated: 6 days ago
German energy provider Yello has launched a new brand campaign created by Mutabor Advertising — the agency's first time leading creation — retiring its cult mascot 'Klyma Wandel' to put cost control and no back-payments front and centre.
A cult character retired
Yello has pressed reset on its advertising. The energy brand's new campaign, created by Mutabor Advertising, drops the long-running testimonial character 'Klyma Wandel' after a roughly two-year run and shifts to a straighter proposition: full cost control, with no nasty year-end back-payments.
It is a notable creative pivot. Mascots are hard-won assets — 'Klyma Wandel' had become a recognisable, cult figure — so retiring one is a deliberate bet that a clearer value message will land harder than a familiar face.
A new agency relationship deepens
There's an agency story underneath the creative too. Mutabor, which had shaped Yello's corporate design, is now handling campaign creation for the first time — a sign of an expanding relationship and a single creative partner taking the brand end to end, from identity to advertising.
That consolidation often pays off in consistency: when the same team owns the look and the message, the brand tends to feel more coherent across every touchpoint. The risk is losing the outside provocation a separate campaign agency can bring.
Marketing Minute's read: message clarity beats mascot nostalgia
In an energy market where households are acutely price-sensitive, Yello's pivot makes sense. A beloved mascot builds fame, but fame without a sharp reason to buy is expensive. Trading character-led charm for a concrete promise — no surprise back-payments — speaks directly to a real customer anxiety.
The lesson for marketers: don't keep a brand device alive out of sentiment. Characters, slogans and formats earn their place by driving the business. When the market shifts to a value conversation, your advertising has to follow — even if that means retiring something people loved.
Quick FAQ
What has Yello changed in its advertising?
It has launched a new brand campaign by Mutabor Advertising, retiring its mascot 'Klyma Wandel' and focusing the message on full cost control with no back-payments.
What's new about the agency relationship?
Mutabor, which previously shaped Yello's corporate design, is now leading campaign creation for the first time — taking the brand from identity through to advertising.
Why drop a popular mascot?
Because a price-sensitive energy market rewards a clear value message; Yello is betting a concrete promise will convert better than a familiar character.
Retiring a cult mascot is brave, and often right. Fame is only worth paying for when it's attached to a reason to buy. In a market where people fear their next energy bill, 'no surprise back-payments' is a sharper weapon than any character. Sentiment is not a strategy. — Daniel Nikolla, Founder of Merx Marketing
A brand device — mascot, slogan or format — earns its place by driving the business, not by being loved. When the market changes, your advertising has to change with it.
Is there a brand device you're keeping out of sentiment — and is it still earning its place in the plan?
If you would like to know more about this topic, please contact us on danieln@merxmarketing.co.uk
Sources: Horizont, Campaign Germany, Presseportal.
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Written by Daniel Nikolla, Founder of Merx Marketing Ltd and Marketing Minute
