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1.5KW 230V Irregular Heater C3564-3 240V - Bubbles Supply

1.5KW 230V Irregular Heater C3564-3

Part #: C3564-3

$966.15
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this heater

The HydroQuip C3564-3 is a 1.5KW 230V irregular heater assembly designed for export spas operating on 50Hz power systems. This genuine OEM replacement heater delivers reliable performance for various spa brands that use HydroQuip heating components, providing consistent water temperature control for your relaxation needs.

Built to HydroQuip's exacting standards, this low-flow heater assembly ensures optimal heat transfer efficiency while meeting international electrical requirements. At Bubbles Supply, we guarantee an exact fit for your spa system and offer same-day shipping on all in-stock parts, backed by our comprehensive 1-year warranty. This heater is specifically engineered for export markets with 230V/50Hz power specifications, so verify your spa's electrical requirements and flow configuration before installation to ensure proper operation.

Exact part number

C3564-3

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 50Hz spa heater
  • export heater assembly
  • HydroQuip irregular heater
  • low-flow heater assembly

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

Technical specifications

Voltage
230V / 50Hz

Common symptoms this part fixes

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

  • No heat or spa won't reach set temperature
  • Heater throwing HH (high heat) error code
  • Heater throwing OH (overheat) error code
  • Heater element burned out or visibly failed
  • Spa heats inconsistently or cycles off prematurely
  • Control system showing heater fault or open sensor error

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

Before you buy — quick checklist

  • Confirm your spa operates on 230V / 50Hz power — this heater is NOT compatible with standard North American 60Hz systems
  • Verify your existing heater is rated 1.5KW — do not substitute a higher or lower wattage element
  • Match the irregular form factor of your existing heater body before ordering — measure or photograph the mounting configuration
  • Check that your spa uses a HydroQuip control system or OEM-equivalent HydroQuip heating components
  • Inspect your flow switch and high-limit sensor before installing — a faulty sensor is often the root cause of heater failures and will kill a new heater if not replaced
  • Confirm your spa's manifold or heater bay accepts this specific assembly profile

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

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

What's in the box

  • HydroQuip C3564-3 heater assembly
  • Replacement O-rings (if included by manufacturer)

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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