Case Studies / Duschbrocken

How Duschbrocken Generated Over €63,000 with a WhatsApp Campaign

> €63K

WhatsApp Umsatz

€3,8K

WhatsApp Spend

16.3x

Return on WhatsApp Spend

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Written by Johannes Mansbart

CEO & Co-Founder, chatarmin.com

Last updated at: October 01, 2025

Beauty & Wellness

Challenge

Duschbrocken, the sustainable brand for solid shower and care products, wanted to boost revenue with a targeted campaign while at the same time streamlining the customer journey.
The goal was to achieve maximum revenue, high conversion rates, and clear measurability with a single campaign – without relying primarily on discounts.

Solution

With Chatarmin, Duschbrocken launched a WhatsApp sales campaign aimed directly at its existing community.

![Duschbrocken | WhatsApp Marketing Campaign 2025](https://blogfiles-chatarmin.s3.eu-central-1.amazonaws.com/Screenshot_2025_10_01_at_10_20_52_2376077692.png)


Key success factors:

  1. Relevant targeting – existing contacts were reached with clear, personalized messages.
  2. Direct purchase incentive – simple checkout links led to seamless conversions without friction.
  3. High reach – WhatsApp enabled the brand to reliably activate almost the entire recipient list.

Results

The campaign significantly exceeded expectations:

![Duschbrocken | WhatsApp Marketing Campaign KPIs](https://blogfiles-chatarmin.s3.eu-central-1.amazonaws.com/Screenshot_2025_10_01_at_10_21_03_ea909ff751.png)


  • WhatsApp revenue: €63,304.20
  • WhatsApp costs: €3,893.35
  • Return on WhatsApp Spend (ROWS): 16.3x
  • Recipients: 17,869
  • Orders: 1,293
  • Revenue per recipient (RPR): €3.54
  • Conversion rate: 7.2%

Conclusion

This second Duschbrocken case once again highlights the power of WhatsApp campaigns in e-commerce.

With just one campaign, the company generated over €63,000 in revenue, achieved a 16.3x ROI, and recorded nearly 1,300 orders – clear proof that WhatsApp is a key performance channel for brands like Duschbrocken.