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2.5KW 230V Flow-Thru Heater C2250-0011-TI 230V - Bubbles Supply

2.5KW 230V Flow-Thru Heater C2250-0011-TI

Part #: C2250-0011-TI

$159.39
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this heater

This 2.5KW 230V flow-through heater assembly is designed for Cal Spas hot tubs, delivering reliable heating performance with durable titanium construction. The titanium element resists corrosion and scale buildup, ensuring consistent heat output and extended service life in your spa's demanding environment.

At Bubbles Supply, we guarantee this Cal Spas heater assembly will fit exactly as your original equipment. Every order ships same-day with our comprehensive 1-year warranty for complete peace of mind. The 230-volt specification makes this heater suitable for most residential electrical setups, while the 2.5KW output provides efficient heating for medium-sized spa systems. Professional installation is recommended to ensure proper electrical connections and optimal performance – always verify your spa's voltage and wiring requirements before installation.

Exact part number

C2250-0011-TI

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 2.5KW spa heater C2250-0011-TI
  • Cal Spas flow-through heater assembly
  • Cal Spas titanium heater element

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
  • Spa taking much longer than usual to reach set temperature
  • High-limit or overheat fault codes (OH, HH) on the topside display
  • Heater element failure or burn-out
  • Visible corrosion or scale buildup on existing heater element
  • Spa control board showing heater-related error and heater assembly tests faulty

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

Before you buy — quick checklist

  • Confirm your spa's heater is 230V — do not install on a 120V system
  • Verify the SKU C2250-0011-TI matches your existing heater assembly label exactly before ordering
  • Check your union size and manifold inlet/outlet dimensions match this assembly before disconnecting plumbing
  • Inspect your heater housing — if the manifold or unions are cracked, additional parts may be needed
  • Confirm your spa controller and high-limit sensor are functioning correctly, since a failed sensor can mimic a heater failure
  • Have your existing heater assembly on hand to cross-reference connections, bracket orientation, and sensor ports

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

Install difficulty: Medium — Some experience neededTypically 45–90 minutes

Warranty

1-year 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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