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11kW 230V Outdoor Series Heater Assembly 26-0054AF-M7-KS 230V - Bubbles Supply

11kW 230V Outdoor Series Heater Assembly 26-0054AF-M7-KS

Part #: 26-0054AF-M7-KS

$553.88
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this heater

This HydroQuip 11kW 230V Outdoor Series Heater Assembly (26-0054AF-M7-KS) is a premium replacement heating element designed for outdoor spas and hot tubs requiring high-performance 230-volt operation. The 11-kilowatt output delivers rapid heating capability for larger spa systems, while the titanium construction and dual sensor configuration ensure reliable temperature control and enhanced safety protection against overheating scenarios.

At Bubbles Supply, this genuine HydroQuip heater assembly comes with our exact fit guarantee, ensuring seamless compatibility with your existing spa system. We ship same-day on orders placed before cutoff, and every heater includes our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended for proper electrical connections and sensor integration—verify your spa's voltage requirements and heater mounting configuration before ordering to ensure optimal performance.

Exact part number

26-0054AF-M7-KS

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 26-0054AF-M7-KS heater element
  • HQ 11kW Heater
  • HydroQuip Outdoor Heater Assembly

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Voltage
230V

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa water not heating
  • Heater throwing HH (high heat) fault code
  • Heater throwing OH (overheat) fault code
  • Spa trips breaker during heating cycle
  • Inconsistent or erratic water temperature
  • Heater element burned out or visibly corroded

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

  • Confirm your spa runs on 230V — do not install on a 120V system
  • Match the heater kilowatt rating to your existing system (11kW draws significant amperage — verify your breaker and wiring can handle the load)
  • Record your existing heater's SKU or part number from the label before ordering to confirm this is a direct replacement
  • Check the heater housing inlet/outlet configuration matches your existing plumbing connections
  • Verify your spa control system is compatible with a dual-sensor heater assembly
  • Inspect manifold and unions for corrosion or cracking before installing — a new heater won't fix underlying plumbing issues

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Hard — Technician recommendedTypically 60–120 minutes

What's in the box

  • 11kW 230V heater assembly
  • Hi-limit sensor
  • Temperature sensor

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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