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Request a return within 30 days of delivery. Approved change-of-mind returns carry a 15% restocking fee. Damage is made right. Return policy
Description
The Mr. Steam SpaNet Hub lets an iSteamX control switch up to four other bathroom devices, such as lights, an exhaust fan, a towel warmer or a heated floor. From the iSteamX screen or the iSteamX app you can name each device, turn it on or off, and set its own start and stop times. It is for homes that already have, or are planning, an iSteamX steam shower control.
Specifications (Mr. Steam)
- Model: SPANET
- Relays: 4 dry contact relays
- Relay rating: 15A maximum at 120 VAC per relay
- Wire size: 12 AWG maximum
- Power: 12 VDC, from the included 120V plug-in transformer (5 ft cord)
- Connection: 30 ft cable to the iSteamX hub, included
- Functions: name each relay, switch each on or off independently, set preset on and off times
- Certification: cULus (per supplier data)
What you need to know before buying
- Requires the Mr. Steam iSteamX control, sold separately. It does not work with other Mr. Steam controls.
- The hub works as a switch only. Per Mr. Steam it does not supply power to the connected devices, so each device needs its own power circuit.
- Wiring the relays to your lights, fans or floor heat should be done by a licensed electrician.
In the box
SpaNet Hub, 120V plug-in transformer with 5 ft cord, and 30 ft cable to the iSteamX hub.
Warranty
Mr. Steam 2-year limited warranty on controls and components.
Returns
Returns accepted within 30 days of delivery for unused, uninstalled items in original sealed packaging. Return shipping is paid by the buyer, and a restocking fee of up to 15% may apply (up to 50% if packaging is missing or the seal is broken). Installed items are handled as manufacturer warranty claims.
Related
Mr. Steam generators and packages, Steam shower generators
Install per the manufacturer's instructions by a licensed plumber and electrician.
Specifications
| Model | SPANET |
|---|---|
| Relays | 4 dry contact |
| Relay rating | 15A max at 120 VAC each |
| Max wire size | 12 AWG |
| Power | 12 VDC via 120V plug-in transformer (5 ft cord) |
| Hub cable | 30 ft to iSteamX hub, included |
| Compatible control | Mr. Steam iSteamX |
| Certification | cULus |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
Mr. Steam 2-year limited warranty on controls and components.
Warranty coverage for this product is shown above or in the description. If anything arrives damaged or stops working, contact us with your order number and we will help you get it resolved.
Reviews
What delivery looks like


Why this one
Switch up to 4 bathroom devices, like lights, fans and towel warmers, from your iSteamX control or app.
- 4 dry contact relays, 15A at 120 VAC each
- Name, switch and schedule each device
- Controlled from the iSteamX screen or app
- Plug-in transformer and 30 ft cable included

Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
- Max wire size
- 12 AWG
- Power
- 12 VDC via 120V plug-in transformer (5 ft cord)
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- Requires the Mr. Steam iSteamX control, sold separately.
- Switches devices but does not power them.
- Have a licensed electrician wire the relays.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Common questions
Which control does the SpaNet Hub work with?
How many devices can it control?
Does it power my devices?
Does it need an electrician?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
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Each product page states its warranty coverage, and we help you use it if anything goes wrong.
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Shipping, delivery, warranty and return terms for each brand are on the product page before you buy, not buried at checkout.
One point of contact
We handle your questions, delivery issues and warranty claims with the manufacturer for you.
Honest guidance
Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research
