Aqua Casa is a bathroom and home-improvement retailer based in Banja Luka, Bosnia and Herzegovina, with an online shop and physical salons. Its webshop offers more than 5,000 products for furnishing and equipping bathrooms, alongside selected kitchen and home items. The range includes taps and showers, sanitaryware, bathtubs, shower trays, enclosures and screens, tiles, bathroom furniture, mirrors, accessories, boilers, cisterns and installation equipment. Aqua Casa also lists products for public facilities and people with special requirements, as well as ventilation, lighting and kitchen products.

Customers can browse new arrivals, popular items and promotional offers, with prices displayed in convertible marks. The retailer provides delivery throughout Bosnia and Herzegovina and advertises free delivery on orders over 500 KM. Its website includes guidance on placing orders, payment and delivery, returns and complaints, and customer-account registration. For questions about products or availability, customers can contact the webshop by phone or email during weekday business hours.