Case Studies / mozart bett

€220,942 in Black Week Revenue – How Mozart Bett Scaled High-AOV Sales with WhatsApp

€220.9K

WhatsApp Revenue

72.3x

Return on WhatsApp Spend

€3.249,16

Average Order Value

Blog Header Image

Written by Johannes Mansbart

CEO & Co-Founder, chatarmin.com

Last updated at: January 15, 2026

Household

While many e-commerce brands fight for attention during Black Week, Mozart Bett used WhatsApp deliberately as a performance channel – proving just how powerful WhatsApp can be, especially for high-priced products.

With multiple, carefully orchestrated WhatsApp campaigns around Black Week, Black Friday, and Cyber Monday, WhatsApp became the brand’s strongest direct revenue channel of the week.

The Challenge: Black Week with High-AOV Products

Mozart Bett sells premium beds with an average order value well above €3,000.
Traditional Black Week channels often generate plenty of traffic here – but very few conversions.

The challenge:

  • High AOV → longer decision-making cycles
  • Black Week → heavy price pressure & information overload
  • Goal: scale revenue without devaluing the brand

The solution: WhatsApp as a direct, trust-based 1:1 channel.

The Strategy: Multiple WhatsApp Touchpoints Instead of One Campaign

Instead of sending a single Black Friday message, Mozart Bett relied on a sequence of multiple campaigns, perfectly aligned with the customer’s buying moment:

  • Black Week Reminder
    Early activation with exclusive benefits

  • Black Friday Campaign
    Clear offer structure, time-based urgency, strong calls to action

  • Cyber Monday Push
    Last chance messaging combined with price-increase communication

Each message followed one clear principle: relevance + timing + trust – delivered via chatarmin, fully GDPR-compliant and optimized for performance.

The Results: WhatsApp as a Revenue Engine 🚀

The numbers speak for themselves:

mozart_bett_casestudy

  • €220,942.54 revenue via WhatsApp
  • €3,056.91 WhatsApp costs
  • 72.3x return on WhatsApp spend
  • €3,249.16 average order value
  • €8.16 revenue per recipient

What stands out most:
WhatsApp doesn’t just work for impulse buys – it performs exceptionally well for high-priced, high-consideration products.

Why This Worked

1. Trust Instead of Advertising
WhatsApp doesn’t feel like classic marketing – it feels like a personal recommendation.

2. Perfect Timing
Price changes, deadlines, and scarcity were communicated clearly – without pressure, but with impact.

3. Clear Offer Logic
No confusing codes, no discount chaos – just transparent, easy-to-understand benefits.

4. The Right Platform
With chatarmin, Mozart Bett was able to scale, track, and optimize WhatsApp – without operational overhead.

Chatarmin_USPs_eng.png

The Right Partner Makes the Difference

Setting up WhatsApp marketing properly is complex.
With chatarmin, it becomes a scalable performance channel that translates directly into revenue.

About chatarmin.com
chatarmin is the leading WhatsApp marketing platform for e-commerce companies in the DACH region. With a strong focus on GDPR compliance, performance, and user experience, chatarmin enables brands to turn WhatsApp into a profitable sales channel – without technical complexity.