
Product Information
The Mr. Steam eSeries 20kW Steam Bath Generator (MX4E) is designed for steam rooms up to 678 ACF. Featuring a stainless steel tank, industrial-grade heating elements, LED diagnostics, and compatibility with accessories like AromaTherapy and ChromaTherapy, it offers flexible installation up to 60 feet away.
The generator is fully serviceable, carries a limited lifetime warranty, and is engineered for long-lasting durability.



Product Features
The Mr. Steam eSeries 20kW generator suits steam baths from 483 to 678 ACF. It features a stainless steel tank, industrial-grade heating element, solid-state circuitry, Auto Drain system, diagnostic LED displays, full port drain valve, and complies with UL/CUL/NOM/CE safety standards.

Mr. Steam eSeries 20kW Steam Bath Generator at 240V
- Optimized for Larger Steam Rooms: Efficiently serves steam baths ranging from 483 to 678 adjusted cubic feet in size.
- Stainless Steel Durability: Features a robust stainless-steel tank, ensuring long-lasting strength, resistance to corrosion, and performance.
- Advanced Control System: MiniDIN control connections and Auto Drain system provide convenience and enhanced system reliability.
- Certified for Safety: UL, CUL, NOM, and CE certified, ensuring compliance with rigorous safety and quality standards.
What’s Included?
- 20kW Steam bath generator, 27-5/8" x 20-3/4" x 7-7/8"
- Installation and operation manual
- Limited Warranty

Additional Features
The Mr. Steam eSeries 20kW Steam Bath Generator features advanced water solenoid technology for precise
steam control, integrated diagnostic LED displays for easy troubleshooting, and modular plug-and-play
compatibility for additional steam accessories like AromaTherapy and ChromaTherapy.
It also includes the optional AutoFlush Drain System to ensure optimal performance.

Clear, intuitive indicators
Displays easy-to-read diagnostics with color-coded LEDs for quick identification of system conditions and maintenance needs.

Durable, rust-resistant design
Built with high-quality stainless steel for long-lasting strength, corrosion resistance, and reliable performance.

Convenient, self-cleaning feature
The Auto Drain system automatically flushes the unit after each use, preventing sediment buildup and ensuring optimal performance.

Simplified Installation
MiniDIN control connections offer easy setup, providing reliable, seamless communication between components for optimal performance.
About Mr. Steam
Since 1917, MrSteam has led steam innovation, evolving from crafting the first electric steam iron to creating advanced steam shower systems.
Family-owned and eco-conscious, we prioritize wellness, relationships, and innovation.
Trusted worldwide, our U.S.-made products deliver luxury and quality, backed by unmatched expertise and the industry’s best warranty.


Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Specifications
Brand | Mr. Steam |
SKU | MX4EC1 |
Model | Mr. Steam eSeries 20kW Steam Bath Generator at 240V |
Maximum Adjusted Cubic Feet | 678 |
Kilowatt Rating (KW) | 20 KW |
Shipping Weight (Lbs.) | 67 lbs |
Water Supply Connection | 3/8" NPT |
Generator Steam Line Connection | 1/2" NPT |
Steam Head Connection | 1/2" NPT |
Drain Connection | 1/4" NPT |
Construction Material | Stainless Steel |
Safety Relief Valve Connection | 3/4" NPT |
Safety Relief Valve PSIG | 15 PSIG |
Generator Control Connection | 8-Pin Mini-DIN Connector |
Generator Control Cable | 30', 8 Conductor, 24 AWG, Shielded Cable |
Dimensions(W x H x D) | 27-5/8" x 20-3/4" x 7-7/8" |
Control "Rough In" Cut Out | 1" |
Warranty & Returns
Return Policy
Bathing Brands accepts returns of new, uninstalled items within 30 days of purchase. Contact us
promptly for a Return Authorization Number. For shipping damage, include photos and note if damage was
recorded upon delivery. Bathing Brands covers return shipping for damages or errors. For
change-of-mind returns, restocking fees are case-by-case, and customers cover shipping both ways. We
recommend insured shipping via the original method (Ground or LTL). Once returned, items are
inspected, and if damaged, you’ll be notified to file a claim with your shipper. Refunds are processed
after inspection. Custom or special-order items are non-returnable.
To request a return or refund, customers can use our contact form, email
(info@peakprimalwellness.com) , or phone
- (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the
refund, which typically takes 5-7 business days to post back to the original payment method. Refunds
can be applied via the customer’s preferred method, including card or bank transfer. Shipping
instructions and the return address will be provided upon contacting customer service. Please include
photos if the product arrives damaged.
Click here
to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What size steam room can the Mr. Steam eSeries 20kW generator support?

This generator is ideal for steam baths ranging from 483 to 678 adjusted cubic feet.
Can I use this generator in a commercial setting?

Yes, it’s suitable for both residential and smaller commercial applications.
What power options are available for the Mr. Steam eSeries 20kW generator?

It is available in 240V and 208V single-phase configurations.
Is the Mr. Steam eSeries 20kW generator energy-efficient?

Yes, the generator is designed for efficient steam production, using less than one gallon of water per 20-minute session.
Does this generator come with safety certifications?

Yes, it is UL/CUL/NOM/CE listed for safety and compliance.
What type of controls are compatible with the generator?

The unit is compatible with Mr. Steam control packages and the SteamLinx app for convenient control.
What is the AutoDrain system, and why should I use it?

The AutoDrain system automatically flushes the tank to prevent sediment buildup and ensure efficiency.