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Steam Shower Checklist: What to Know Before You Buy

May 27, 2025

By Kevin Wisecarver

Steam showers use the power of hot steam to create a spa-like experience. Moist hot steam has many benefits, including detoxification, weight loss, improved blood circulation, and relaxation. The numerous benefits of a steam shower far outweigh its initial cost. 

Wise Glass can upgrade an ordinary bathroom to a steam shower enclosure. The checklist below enables you to make a wise decision about steam shower installation or upgrade.

Know Your Space and Layout 

The first step is to measure if the steam shower space will be enough to fit all the fixtures and the generator. Most brands recommend that the generator be 50-60 (max) feet from your custom steam shower enclosure. An ample space or higher ceilings require a bigger generator. 

Our shower installation experts at Wise Glass recommend angled ceilings instead of flat ones. Angled ceilings prevent condensation (moisture buildup), preventing water droplets from dripping on finish materials and steam shower occupants. The height must not exceed 8 feet unless you can afford a higher-rated (more powerful) steam generator. 

The ideal steam shower should have a dedicated electrical circuit supporting the generator and other electrical power needs. Depending on your area code, we install two drain lines into the steam shower plumbing connections that drain to a specific section. Additional features such as backer boards and vapor barriers are ideal for waterproofing. 

Choose the Right Shower Enclosure 

To avoid wasting water and energy, the steam should not escape the shower enclosure. If water vapor escapes from the steam shower enclosure, it causes condensation, damaging the shower walls. A fully enclosed steam shower bathroom with frameless doors keeps all the moisture in. 

Choose the proper glass for your team shower enclosure. We recommend double-pane glass to prevent heat from escaping. Consider the right material for your shower walls, as most have different heat retention properties. 

One of the most popular is a complete steam shower enclosure, which we can install immediately. Alternatively, if working on a budget, we can install a steam generator to work with your ordinary shower head. We can also customize the steam shower enclosure to your bathroom’s specifications. 

Steam Generator Essentials 

The ideal size of the steam generator unit will depend on the bathroom's cubic feet. The steam room generator should be in a safe and functional space, clear and accessible, and with enough space for easy maintenance. 

A control panel within the shower activates steam, causing a valve to fill the steam shower generator with water. The generator proceeds to heat water to the boiling point. Steam from the boiling water travels through the water pipes, filling your shower enclosure with hot, moist steam. 

Our safety experts at Wise Glass recommend placing the steam heads away from the built-in seating or bench. The steam head location should not be near the controller to enhance operations. However, the steam controller should be within arm’s reach or the sitting area, for easy settings adjustment. 

Materials That Withstand Steam 

Because the steam enclosure will constantly be moist, it is essential to choose non-porous materials. Steam shower components should withstand high temperatures and humidity fluctuations. Ceramic tiles, acrylic, porcelain, or glass are easy to clean and, with proper finishing, do not stain or absorb water. 

However, natural stones such as granite or marble are aesthetically pleasing but might require more maintenance as they are slightly porous. Upgrade to high-grade showerheads, shelving units, towel racks, and hooks. All steam shower installations should withstand constant water vapor and heat.  

Most steam showers have multiple shower heads to enhance your experience. Any frames within the steam shower enclosure should be stainless steel or aluminum, which are rust-resistant. 

Safety and Ventilation Features 

Your shower space should be well-ventilated to prevent moisture accumulation, which can result in mold and mildew. We recommend installing a transom window or exhaust fan for proper air circulation. You can open the window to release the steam and close it later. ,

Avoid having an exposed plaster wall in the shower enclosure as the steam will make it soggy. There should be no spaces or crevices around the shower enclosure and door. We recommend applying a silicone sealant to prevent mildew accumulation.  Periodically descale the steam generator to remove buildup and improve its efficiency. 

Modern steam showers have systems that can control temperatures and steam intensity. You can integrate these systems into your home automation system and customize your steam shower experience. Add high-quality thermostatic valves and steam generators for consistent steam production.

Extra Features That Elevate the Experience

Consider adding luxury relaxation-inducing features for the perfect spa moment. Wise Glass professionals can add aromatherapy options such as essential and chakra oil dispensers into the steam line. We can install a system that allows you to switch between aromas. 

Incorporating chromotherapy (color therapy) into the steam shower accessories is now possible. Good lighting influences and uplifts the mood and energy levels during your steam session. Consider LED systems with color-changing capabilities or preset lighting for different moods. 

Other features include waterproof speakers for listening to music or podcasts. Some steam showers have integrated audio systems or Bluetooth connectivity. Consider built-in shower seating for comfort and to prevent slipping. The seats or benches should be built with materials that endure heat and moisture. 

Safety features in the steam shower are crucial. Grips, emergency stops, and anti-slip mats are ideal for accident prevention and ensure the safety of steam shower users. Other safety features include automatic shut-off timers to provide a safe steaming experience. 

Ask Wise Glass Before You Build

A personal steam shower in your home creates a spa-like experience and offers numerous health benefits. However, professional installation is essential because steam shower installations are unsuitable for casual, DIY projects. Consider consulting the Wise Glass experts for advice on steam shower designs. We specialize in custom enclosures and premium materials while offering unparalleled craftsmanship. Contact us for a quote for your custom steam shower installation or upgrade.

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May 27, 2025

Steam Shower Checklist: What to Know Before You Buy

Steam showers use the power of hot steam to create a spa-like experience. Moist hot steam has many benefits, including detoxification, weight loss, improved blood circulation, and relaxation. The numerous benefits of a steam shower far outweigh its initial cost.  Wise Glass can upgrade an ordinary bathroom to a steam shower enclosure. The checklist below […]

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