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H5000 Titanium Heater Assembly 775-5005 240V - Bubbles Supply

H5000 Titanium Heater Assembly 775-5005

Part #: 775-5005

$792.19
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Waterway

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

Before you buy — quick checklist

  • Confirm your spa runs on 240V — do not install on a 120V system
  • Verify your existing heater assembly is the Waterway H5000 platform before ordering
  • Check that your current heater manifold accepts this assembly's connection style and sensor configuration
  • Inspect heater union fittings and plumbing for size compatibility before disconnecting old unit
  • Note any fault codes your spa is displaying — HH and OH codes may indicate a failed sensor rather than the element itself
  • Turn off all power at the breaker before beginning any heater work

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

Exact part number

775-5005

Save this for ordering or warranty claims

Technical specifications

Voltage
240V

Common symptoms this part fixes

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

  • Spa not heating or taking too long to reach set temperature
  • Heater element burned out or failed open circuit
  • High-limit (HH) fault code on spa controller
  • Overheat (OH) fault code on spa controller
  • Corrosion or scaling damage to existing heater element
  • Spa displays 'no flow' or 'dry heater' error related to sensor failure

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

About this heater

The Waterway H5000 Titanium Heater Assembly (775-5005) is a premium 5.5kW replacement heater designed for compatible spa systems requiring reliable, efficient heating performance. This 240V titanium heater assembly comes complete with integrated sensors and delivers the durability and corrosion resistance that titanium heating elements are known for, making it ideal for demanding spa environments.

At Bubbles Supply, we guarantee this heater assembly will be an exact fit for your Waterway H5000 system, and we back that promise with our comprehensive 1-year warranty. Most orders ship the same day, getting your spa back to perfect operating temperature fast. Professional installation is recommended due to electrical requirements and proper sensor calibration – always verify your spa's electrical specifications and heater mounting configuration before installation to ensure seamless compatibility.

Also known as / Replaces

This part replaces or is interchangeable with:

  • 775-5005 Heater Assembly
  • H5000 Heater

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

Install difficulty: Hard — Technician recommendedTypically 60-90 minutes

What's in the box

  • H5000 Titanium Heater Assembly
  • Integrated high-limit and thermostat sensors

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.

AI Fitment Assistant

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

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