We initiated the activities in January and continued them throughout the first quarter, which still included a period of high purchasing activity in the industry. The key challenge was to fully leverage the sustained demand and translate it into scalable campaign performance. The business objective was not only to maintain growth momentum, but above all to effectively increase sales in an environment of strong competition and high shopping traffic intensity.
Rather than dispersing the budget, we implemented a precise capital allocation strategy. Resources were concentrated on the product assortment with the highest sales potential, enabling us to maximize return on investment. Performance control eliminated the risk of inefficient budget spend.
This case study demonstrates how to effectively scale sales within Allegro Ads over a short time frame in a highly demanding market environment. The activities were carried out from January to March, during a period of sustained high purchasing activity in the analyzed category, which required maximizing available demand and effectively monetizing it through campaign execution.
The objective was to increase both sales volume and value while maintaining campaign efficiency. Critical to success was effective budget management, rapid optimization, and a strong focus on products with the highest potential.
Filtry Aero is a Polish family-owned company specializing in the production and distribution of high-quality filters for heat recovery ventilation systems and air purifiers. As one of the market leaders, it supplies both original components and proprietary high-performance replacements for individual and institutional customers.
At the outset, the activities were based on an analysis of demand and search volumes within Allegro, which made it possible to assess interest in individual products within the category and identify those with the highest sales potential and scalability.
We then streamlined the campaign structure and implemented a more selective approach to budget management. Bids and budget allocation were regularly optimized in response to ongoing shifts in demand. The activities were conducted continuously, with an emphasis on data-driven decision-making and maximizing efficiency, without extended testing phases.
Comparing the period January–March 2026 to October–December 2025, we achieved a significant increase in performance. Unit sales grew by approximately 67%, while the total sales value increased by around 84%. At the same time, ROAS remained stable despite a higher budget allocation.
This project demonstrates that in a high-demand market environment, it is possible to effectively scale sales within Allegro Ads. The key factor was a strong focus on the best-converting segments of the product assortment, combined with data-driven decision-making and ongoing campaign performance monitoring.
Instead of broad testing, we focused on precise actions and the consistent scaling of top-performing products. As a result, the client not only maintained performance levels but achieved a tangible increase in results.