Best Steam Shower Generator Kit Options for Home Spas
Answering the question “which steam shower generator kit should I buy?” this guide highlights five solid kits that cover common sizes and finishes. These kits are best for homeowners upgrading a bathroom into a steam sauna, renters who want easy installs, and DIY enthusiasts who prefer compact generators that fit in closets or vanities. The selections below focus on reliability, ease of installation, and user-friendly controls. A quick summary table follows to help you compare at a glance.
| Product | Best For | Key Benefit |
|---|---|---|
| Delta Faucet SimpleSteam 10kW Chrome | Homes needing a compact chrome finish | Square control and head included |
| Delta Faucet SimpleSteam 10kW Matte Black | Modern matte black bathroom styles | All-in-one 10kW kit with matte finish |
| CGOLDENWALL 6KW Self-Draining | Compact spaces with auto drain | Dual-tank design with 95–131°F control |
| CGOLDENWALL 9KW Self-Draining | Larger steam spaces, robust performance | Similar intelligent control and dry-down features |
| Delta Faucet SimpleSteam 10kW Brushed Nickel | Brushed nickel bathroom aesthetics | Lumicoat stainless finish with included control |
Delta SimpleSteam 10kW Chrome Kit
This kit integrates the SimpleSteam 10kW generator, Square digital control, and Square steam head in a chrome finish. It is designed for small-to-medium shower spaces and offers a compact generator that can fit in a vanity, closet, or attic. Best for traditional chrome bathrooms where a bright, reflective surface complements existing fixtures. A potential limitation is the need for professional electrical work to ensure proper breaker sizing for 10 kW.
Delta SimpleSteam 10kW Matte Black Kit
This matte black kit includes the 10kW generator, Square control, and Square steam head in a sleek matte finish. Best for modern bathrooms with bold black hardware. It’s comparable in size to chrome variants, and installation is straightforward for a licensed electrician. A limitation is that some users may prefer the chrome look if fixtures elsewhere in the bathroom lean lighter in color.
CGOLDENWALL 6KW Self-Draining Steam Generator
Designed for smaller spaces, this 6KW CGOLDENWALL model uses dual-tank technology to deliver a steady flow of steam with minimal noise. Best for compact bathrooms or spa-like showers where a quick, consistent steam cycle is desired. It includes a touch screen control and aromatherapy steam head. A caution: wiring should be done by a professional, following 8 AWG wiring and a 40-amp GFCI breaker in the U.S.
CGOLDENWALL 9KW Self-Draining Steam Generator
The 9KW CGOLDENWALL model suits larger shower spaces or households needing faster steam generation. It mirrors the 6KW system’s intelligent controller and dual-tank design, with a focus on quiet operation. Best for bigger rooms or when a higher steam output is preferred. Limitation: installation remains a task for a licensed electrician to ensure correct wiring and safety compliance.
Delta SimpleSteam 10kW Brushed Nickel Kit
This brushed nickel kit combines the 10kW steam generator with a Square digital controller and Square steam head in a brushed nickel finish. Best for bathrooms featuring nickel hardware or a warm metallic palette. It shares the same generator size and installation footprint as the other 10kW Delta kits. A consideration is ensuring the finish matches nearby fixtures if a cohesive look is desired.
Buying Guide
- Generator size: Choose a kit size (4–15 kW) based on shower volume and desired steam intensity. Larger rooms benefit from 9–15 kW, while compact spaces can work with 4–6 kW.
- Finish and style: Chrome, matte black, or brushed nickel should align with bathroom hardware to avoid mismatched aesthetics.
- Installation location: Most kits offer compact generators that fit in vanities, closets, or basements. Verify available space and access for maintenance.
- Controls: Square digital controls provide precise temp and timing. Consider control visibility and ease of use from within the steamy shower.
- Electrical requirements: High-wamp loads (often 10 kW) require professional wiring and a dedicated circuit with appropriate breakers. Safety first.
- Auto drain and noise: Self-draining models reduce residual water risk; dual-tank designs help minimize operational noise for a quieter shower.
- Aromatherapy and accessories: Some kits include aromatherapy head or additional features. Decide if those extras are valuable for your routine.
- Warranty and service: Check warranty length and what is covered, especially for high-power generators used in daily steam sessions.
FAQ
- What size steam generator do I need for a small shower? A 4–6 kW unit is typically sufficient for small to medium showers with modest steam demands.
- Can I install a steam generator in a vanity or closet? Yes, most kits are designed for compact installation in vanities, closets, or insulated spaces, but professional installation is recommended.
- Is 10 kW always the right choice? Not necessarily; it depends on shower size and steam preferences. Larger showers or faster steam generation may require 9–15 kW.
- Do these kits include all required controls? Yes, most kits come with a generator, a square digital control, and a square steam head, with finish options to match hardware.
- Do I need special wiring? Yes. High-power steam systems require proper electrical work, typically involving 8 AWG wiring and a dedicated 40-amp GFCI breaker in the U.S.
- What maintenance is needed? Self-draining models help prevent mineral buildup; regular inspection of lines and heads supports long-term operation.