These products from the ’90s have had the most lasting impact on bathroom design.

By Nicholas Tamarin

The 1990s saw the introduction of many bath innovations in design and technology that advanced efficiency, style and sustainability in one of the most important — and tech-dependent —– rooms in the home. The effect and influence of these products are still being felt today in bath styles, functionality, and water conservation methods. Let’s take a look.

1. Sensor-Activated Faucets

Automatic or sensor-activated faucets became more prevalent in domestic settings in the ’90s after being introduced to the public in the late 1980s. Invented by Australian Norman Wareham, these faucets use infrared sensors to detect motion, allowing for touchless operation and promoting both hygiene, by minimizing contact, and accessibility. Their preset controls of flow rate, duration and temperature also help to conserve water.

2. Low-Flow Toilets

Following the passing of the Energy Policy Act of 1992, low-flow toilets became governmentally mandated in residences in 1994 and commercial settings in 1997. These toilets were designed to use 54 percent less water per flush, from 3.5 gallons prior to the legislation being established to 1.6 after — reducing wastage and promoting environmental sustainability by saving trillions of gallons of water in the process.

3. Whirlpool Tubs

With the rise of fitness culture, advancements in plumbing technology and a lower cost of living, the ’90s witnessed an increased popularity in indoor whirlpools in individual residences instead of in outdoor or group settings. These hydrotherapy tubs feature jets that provide massaging effects and bubbles introduced by compressed air propelled through nozzles, making for a more luxurious, relaxing and enjoyable bathing experience.

4. Dual-Flush Toilets

Dual-flush toilets were introduced internationally in the ’90s and became more widespread domestically later in the decade. With the touch of a button (or two), these toilets offer a duo of flushing options — a full flush for solid waste and a reduced flush for liquid waste — making them one of the key innovations in water conservation. Following a redesign in 1994 that cut their water usage in half, they became even more efficient and eco-friendly.

5. Digital Shower Controls

Digital shower systems started to emerge in the ’90s, making it possible to automatically dictate water temperature, water pressure and other settings through the use of digital interfaces. This innovation, working in a fashion similar to a mixer, added convenience and personalization to the shower experience by providing more control over water temperature while also enhancing conservation through an increased regulation of water flow.