HO3 Filter

Case Study · Home & Tech

When a single product page carries the whole shop

HO3 sells the Home One, a countertop reverse osmosis water filter, along with matching filter cartridges. The founder runs the shop himself and sells internationally through Shopify. Everything runs through one product page, so every improvement there affects the whole business.

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Full focus on one page

In a broad range, an undecided visitor might find another product. At HO3, everything comes down to one page. If it convinces, the visitor buys. That focus is a real advantage: all traffic flows through the same page, so every improvement there pays straight into the business.

A reverse osmosis filter needs explaining. Many buyers first ask whether they need a device like this at all, and only then how it works and what it costs. Technology, everyday benefit and price share the same page, and their order decides how convincing it is. Then there is the repeat business in filter cartridges. It follows its own rules and deserves its own path through the shop.

The product page as a complete sales conversation

For HO3 we built the product page like a whole shop on one page. It starts with the question of whether you need a device like this and ends in the basket. In between are all the objections a buyer would raise with a salesperson in a shop. How hard is it to install? Does the water taste different? What does it cost to run? Each section answers exactly one of these points.

The A/B tests are all about order. Should the technical explanation come first, the everyday benefit or the price? We answer this with the behaviour of real visitors, because you cannot settle it reliably at a desk. We looked at the cartridge business separately. Repeat buyers already know the device and want to find and order the right cartridge quickly. For them, speed is what counts.

The right order convinces

One-product shops have an advantage many people underrate: all the energy can go into one page. We recommend planning that page like a sales conversation that starts with the buyer's doubts. What comes first shapes how closely the rest gets read. If you sell consumables as repeat purchases, build that path on its own. Regular customers want to reach the right cartridge fast, and often a link in the right place is enough. Every Home One in a kitchen is then the start of a long customer relationship.

Let’s start with your shop.

In the Dropoff Analysis you see where your shop loses buyers. Afterwards you know where the first step pays off.