How Besser im Glas Achieved Over €600,000 in Revenue, a 73.5% Open Rate and a 10.5x Return on WhatsApp Spend

Written by Johannes Mansbart CEO & Co-Founder, chatarmin.com

Published on: October 14, 2026

Last updated at: October 27, 2026

€600K+

WhatsApp Revenue

10.5x

Return on WhatsApp Spend

73.5%

Open Rate

500+ Brands that no longer land in the spam folder.

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The Besser im Glas Story

Besser im Glas started seven years ago with a sugar-free organic iced tea. Today the brand sells organic teas and spices direct to consumers and is on track for around €10 million in revenue this year. Its advent calendars are among the most important products of the year.

Over the past three years, a house of food brands has grown up around it. Protein products, bubble tea and smoothies are sold under their own labels, mostly in retail, and the group is planning around €20 million in revenue. Besser im Glas is the group's direct line to the end customer.

That direct line is exactly what WhatsApp is about. The team first heard about WhatsApp marketing at OMR, the digital marketing festival in Hamburg, and saw it as a way to get even closer to customers, especially the ones who care most about the brand and want a personal connection.

With Chatarmin, it has become one of the most important channels at Besser im Glas.

"In my opinion, Chatarmin offered the better product for a lower price."

Paul Hylla
Co-Founder, Besser im Glas

How Besser im Glas Did It

The lever is launches. Besser im Glas is constantly bringing out something new, from iced tea accessories to the advent calendar. Every launch needs a channel that reaches the most loyal customers quickly and personally. Besser im Glas built that channel on WhatsApp.

Step 1: A 10% voucher via WhatsApp

The first entry point appears as soon as someone visits the shop. A pop-up offers a 10% voucher, and visitors choose whether their personal discount code arrives by email or on WhatsApp. Anyone who picks WhatsApp gets the code straight in the chat. Signing up also means agreeing to hear about new offers. That way, the WhatsApp list grows before the first purchase even happens.

Besser im Glas pop-up with a 10% voucher and WhatsApp sign-up

Step 2: The channel opens after purchase

Another key entry point comes right after checkout. Customers enter their WhatsApp number to get shipment tracking. As soon as the parcel is on its way, the update lands in the chat automatically. The relationship starts with something genuinely useful, at the exact moment customers are most open to it. Every order becomes a chance to win a new contact.

The pop-up and tracking are two of many touchpoints where Besser im Glas opens up the WhatsApp channel.

Step 3: Launch campaigns with a sense of exclusivity

Where Besser im Glas really puts the channel to work is launch campaigns. New products land as a WhatsApp message right on the lock screen. Every campaign has a clear occasion, and contacts get the feeling of being part of an inner circle. That sense of exclusivity is exactly what works so well for Besser im Glas.

One of the biggest moments of the year is the advent calendar. Besser im Glas runs the presale over WhatsApp, with an open rate of 77.6%.

The iced tea and accessories launch went even further, with 80% of recipients opening the message. It brings things full circle, since it all started with a sugar-free organic iced tea.

On some days, that adds up to six-figure revenue from this one channel alone.

The Results

What Besser im Glas Achieved with WhatsApp

€600K+

WhatsApp Revenue

Chatarmin attributes over €600,000 in revenue to the Besser im Glas WhatsApp channel. What started as an idea at OMR is now a solid pillar of revenue.

10.5x

Return on WhatsApp Spend

Every euro that goes into WhatsApp brings back €10.50 in revenue. The channel pays for itself many times over.

73.5%

Open Rate

Almost three out of four WhatsApp messages get opened. The launch campaigns go even higher, at 76.6% to 80%.

"Compared to email marketing, it's the more efficient and more effective channel."

Paul Hylla
Co-Founder, Besser im Glas

The WhatsApp Strategy

Four levers behind the WhatsApp success of Besser im Glas.

Product-Focused Campaigns

Product-Focused Campaigns

Every campaign has one clear theme: the advent calendar presale, iced tea and accessories, the glass bottle. One occasion per message makes the click easy. Launch campaigns hit open rates between 76.6% and 80%.

Automated Flows

Automated Flows

After purchase, customers enter their WhatsApp number for shipment tracking. The flow runs automatically with every order and opens the channel with a benefit every customer gets right away.

Exclusivity With Every Launch

Exclusivity With Every Launch

WhatsApp contacts hear about new products directly in the chat. Every launch feels like access for a small circle. That sense of exclusivity is what makes the launch campaigns so strong.

A Channel for the Biggest Fans

A Channel for the Biggest Fans

WhatsApp lets Besser im Glas reach the customers who are closest to the brand. They reply, ask questions and sometimes send photos. That creates a conversation that makes every campaign more personal.

Live in a Few Weeks

From setup to the first conversion. Here's how Besser im Glas got started with Chatarmin.

1

Phase 1

Onboarding & Integration

Shopify, Klaviyo & Zendesk connected

2

Phase 2

First Flows Live

WhatsApp tracking after purchase from day 1

3

Phase 3

First Campaign Live

First launch to the WhatsApp contacts

4

Phase 4

Automation Running

Flows & campaigns active

Ongoing

Optimize & Scale

Launches, seasonal campaigns, advent calendar presale

"People like to send us a photo of their teapot on a Sunday. Over WhatsApp, we create a completely different kind of touchpoint with them than through email."

Paul Hylla
Co-Founder, Besser im Glas

Your Unfair Advantage Over Email

Free Up Your Team Through Automation

Automated flows take over the repetitive work. Your team focuses on what matters.

An Additional Revenue Channel

Campaigns, launches, exclusive offers. On the lock screen in seconds instead of in the spam folder. With click rates that make email look old.

A Direct Line to Your Customers

Personal, conversational communication. Customers reply, ask questions, send emojis. This isn't broadcasting, it's a real conversation.

How Our Tool Makes It Happen

All the features you need for WhatsApp marketing and WhatsApp support in one tool. No UX nightmare, just simple and effective.

WhatsApp Newsletter

WhatsApp Newsletter

Send high-converting newsletter campaigns to your audience. Benefit from 85% open rates.

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WhatsApp Flows

WhatsApp Flows

Automate the user journey of your customers with triggers, conditions, and logic.

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WhatsApp Chat Inbox

WhatsApp Chat Inbox

Reply to your customers via WhatsApp. All the important things in one inbox.

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WhatsApp AI Chatbot

WhatsApp AI Chatbot

AI chatbot for automatic responses to recurring requests.

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WhatsApp Analytics

WhatsApp Analytics

Track your marketing campaigns and view their performance in real time.

Read more →

Frequently Asked Questions

Besser im Glas has made over €600,000 in WhatsApp revenue with Chatarmin, at a 10.5x Return on WhatsApp Spend and a 73.5% open rate. On individual days, the channel brings in six-figure revenue. An idea picked up at OMR became one of the most important channels for the D2C brand for organic teas and spices.

Besser im Glas wanted to get closer to the customers who care most about the brand. WhatsApp reaches them right on the lock screen with a 73.5% open rate. Co-founder Paul Hylla calls it the more efficient and more effective channel compared to email marketing. Email continues, and WhatsApp complements it.

At Besser im Glas, every launch gets its own WhatsApp campaign with a clear occasion. New products land right on contacts’ lock screens, which gives every launch a sense of exclusivity. The advent calendar presale reached a 77.6% open rate, the iced tea and accessories launch 80%.

Besser im Glas opens the WhatsApp channel at two key points. In the shop, a pop-up offers a 10% voucher, and visitors choose whether the code arrives by email or WhatsApp. After ordering, customers enter their number to receive shipment tracking. Every order becomes a chance for a new contact.

Return on WhatsApp Spend shows how much revenue every euro of WhatsApp costs brings back. Chatarmin customers reach a 15x return on average. Besser im Glas consistently reaches 10.5x and has made over €600,000 this way. Individual promotions often go much higher: Trendt Vision hit 258.6x on Black Friday.

Yes, Besser im Glas shows it: over €600,000 in revenue at a 10.5x Return on WhatsApp Spend. Food brands live on launches, seasonal products and a loyal community. WhatsApp reaches those customers the moment a new product or the advent calendar goes live, with open rates of up to 80%.

Chatarmin attributes a purchase to the WhatsApp channel when a customer orders within 24 hours of clicking a link in a WhatsApp message. That way, the team sees which campaign drives which revenue. At Besser im Glas, Chatarmin attributes over €600,000 to the channel this way, at a 10.5x Return on WhatsApp Spend.

Chatarmin pulls order and shipping data directly from Shopify. As soon as a package ships, a Chatarmin flow sends the tracking link automatically via WhatsApp. At Besser im Glas, this flow runs for every order and opens the channel with a benefit every customer understands immediately.

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