Harbin Beer, one of China’s most well-known beer brands, generates 62.2% of its sales from mom-and-pop shops – a competitive but high-potential market. Brands vie to be placed at the front of these shop’s fridges. BBDO China had a different idea. The brand asked shop owners in southern Chinese towns to move Harbin Beer to the back of the fridge, a spot typically considered the least favorable for visibility and sales.
What happened next defied everything brands thought they knew about beverage fridge placement. Instead of declining, Harbin Beer’s sales surged.
The Back Rack Hack wasn’t just about rearranging shelf space, it reimagined the entire in-store experience. By tapping into consumer behaviour insights and designing a smarter, more intuitive beer grab, Harbin Beer turned an overlooked fridge space into one of the most valuable touchpoints in retail. Here’s why:
For beer lovers, nothing beats an ice-cold beer on a hot day. Research confirms that chill factor is one of the biggest drivers of purchase decisions—when given the choice, consumers instinctively reach for the coldest beer available. But in China’s small street shops, especially in southern Chinese towns, refrigeration isn’t optimised. Fridges are often exposed to direct sunlight, meaning front-row beers absorb more heat while those at the back stay significantly cooler.
BBDO China’s consumer research team uncovered a key insight – when shoppers find lukewarm beers at the front, they instinctively reach deeper into the fridge for a colder one. Studies show that the back of the fridge is, on average, 6.5°C cooler than the front, making those beers significantly more refreshing.
While moving beer to the back ensured colder temperatures, it also introduced two challenges. Harbin Beer was harder to reach – customers had to reach past other brands to grab Harbin Beer and it was less visible – traditional retail prioritises front placement, leaving back-row products overlooked.
To solve these issues, BBDO China developed a custom-designed refrigerator rack, reinventing how beer in the back is displayed and accessed:
- Raised, Ice-Mountain-Inspired Rack
Inspired by Harbin Beer’s signature ice mountain logo, the raised rack creates a clear path to the back—transforming an overlooked spot into prime real estate. - Smart, Spring-Loaded System
A spring mechanism automatically pushes cold beers forward as one is taken, ensuring the next one is always within reach—no more digging. - Flexible, Adaptable Design
Since not all fridges are the same, the rack was designed in left- and right-opening versions, ensuring seamless integration across different stores. - Free for Shop Owners
Retailers only needed to place Harbin Beer at the back, and they received the system at no cost—a win-win for both stores and consumers.
To ensure maximum scalability and impact, Harbin Beer rolled out the Back Rack Hack across many stores in southern Chinese towns. The innovation was supported with bold, eye-catching visuals highlighting the coldest beer inside; posters & signage reinforcing It’s Cooler at The Back; and social & on-site activation, inviting beer lovers to test the temperature difference themselves, sparking word-of-mouth.
The idea, that required zero spend, defied convention and triggered results that defied expectation: Partner stores experienced an 18.7% increase in Harbin Beer sales compared to the previous month and a 20.27% rise in consumer engagement with the fridge display; and people began to associate Harbin Beer with the coldest, most refreshing choice.
“The Back Rack Hack isn’t just about product placement—it’s about rethinking how design shapes consumer behaviour. By leveraging real shopper insights and intuitive design, we transformed an overlooked fridge space into a key touchpoint for engagement,” stated Arthur Tsang, CCO at BBDO Greater China. “This shift reflects a larger trend in retail—where functionality and experience matter just as much as visibility. In beer sales, cold isn’t just a preference—it’s the deciding factor.”
