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78% Increase in PPC sales and 47% drop in ACOS

78% Increase in PPC sales and 47% drop in ACOS

78% Increase in PPC sales and 47% drop in ACOS

Back to Page

78% Increase in PPC sales and 47% drop in ACOS
78% Increase in PPC sales and 47% drop in ACOS

Category: Water Filters

Brand Overview

Lang Water transforms tap water into high-quality mineralized water and natural, low-calorie drinks. Their innovative solution removes the need for single-use bottles or heavy transportation of beverages. In November, Lang Water set a goal to grow its sales while reducing ad inefficiencies.

Challenge

Lang Water entered August 2024 with ad campaigns that were missing the mark. Despite an ambitious ad spend of €1,543.61, sales trailed at €1,306.20, resulting in a staggering ACOS of 118.18%. The brand struggled with high costs, low visibility, and underperforming keywords, which hampered its ability to stand out in a competitive category.

Approach

To turn things around, we focused on improving targeting and refining their ad campaigns:

  • Conducted detailed research to find relevant, high-converting keywords.

  • Stopped spending on keywords that weren’t driving results.

  • Increased bids on terms with strong potential to bring in sales.

  • Created ads highlighting Lang Water’s benefits, such as eco-friendliness and premium quality.

  • Ran frequent checks on campaign performance and adjusted strategies based on what was working.

Achievements

August 2024

Sales: €1,306.20

ACOS: 118.18%

Spend: €1,543.61

November 2024

Sales: €8,433.26

ACOS: 62.34%

Spend: €5,257.09

Category: Water Filters

Brand Overview

Lang Water transforms tap water into high-quality mineralized water and natural, low-calorie drinks. Their innovative solution removes the need for single-use bottles or heavy transportation of beverages. In November, Lang Water set a goal to grow its sales while reducing ad inefficiencies.

Challenge

Lang Water entered August 2024 with ad campaigns that were missing the mark. Despite an ambitious ad spend of €1,543.61, sales trailed at €1,306.20, resulting in a staggering ACOS of 118.18%. The brand struggled with high costs, low visibility, and underperforming keywords, which hampered its ability to stand out in a competitive category.

Approach

To turn things around, we focused on improving targeting and refining their ad campaigns:

  • Conducted detailed research to find relevant, high-converting keywords.

  • Stopped spending on keywords that weren’t driving results.

  • Increased bids on terms with strong potential to bring in sales.

  • Created ads highlighting Lang Water’s benefits, such as eco-friendliness and premium quality.

  • Ran frequent checks on campaign performance and adjusted strategies based on what was working.

Achievements

August 2024

Sales: €1,306.20

ACOS: 118.18%

Spend: €1,543.61

November 2024

Sales: €8,433.26

ACOS: 62.34%

Spend: €5,257.09

Amazon Consultant

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.

Amazon Selling Partner - eStore Factory
Amazon Ads Verify Partner - eStore Factory

© 2026 eStore Factory. All Rights Reserved.

Amazon Consultant

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.

Amazon Selling Partner - eStore Factory
Amazon Ads Verify Partner - eStore Factory

© 2026 eStore Factory. All Rights Reserved.

Amazon Consultant

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.

Amazon Selling Partner - eStore Factory
Amazon Ads Verify Partner - eStore Factory

© 2026 eStore Factory. All Rights Reserved.