• Service & Repair
  • Hot Tubs for SaleCOMING SOON
  • Shop By Hot Tub Brand
  • Shop By Parts Brand
  • Our blog
  • Contact us

Davey Spa Power SP800 3kw Heater

(0 reviews) Write a review
Price to buy in points:4408 points
(£22040 Ex. VAT)

3kw Spa Power heater for SP800 Spaquip/SpaPower control packs.

No Stock - Pre-order
Delivery Options
Payment Methods


  • PayPal
  • SagePay
  • Credit Cards
  • Debit Cards
Why Choose us


  • Fast UK & EU Delivery
  • Free UK Next Day Delivery, Spend £100
  • Free Technical Support
  • A Family Run Business Who Cares
  • 5 Star Rating on Trust Pilot
  • 1 Year Manufacturers Warranty
  • No Quibble Returns Policy
  • 25 Years of Unrivaled Parts Knowledge
Davey Spa Power SP800 3kw Heater
(0 reviews) Write a review

Davey Spa Power SP800 3kw Heater

Replacement Davey Spa Power 3kW heater for the SP800 spa control systems. Spa Power hot tub heaters are manufactured in Australia and manufactured by Davey Water Products, easily identified by having their distinctive black plastic assemblies.



Volts: 230

Hz: 50

kW: 3.0

Heater Element Material: Incoloy

Sensors: Built-in temperature & thermal overload sensors

Flow Detection:  Inline optical water sensor

Part Number: 15146-30SP


Length: 350mm




Plumbing: 2 x male threaded plastic unions one at each end of the assembly to attach to your spas existing Davey female collars. Davey unions are unique and in metric sizing so only Davey female heater union collars will thread onto their heaters.


Electrical: Spa Power SP800 heaters come complete with an optical water sensor, temperature & Hi-Limit sensors, both with a small three pinned plug to connect to your Spa Power/SpaQuip PCB. Power from the PCB is connected by spade connectors. 

Fixings: The SP800 heaters are secured to the plastic control box by a few self-tapping Phillips screws.

Compatible Control Boxes

These 3.0kW heaters are specifically designed for SpaQuip/Spa Power SP800 control packs and will not work with any other Davey Spa Power system or any other brand of Hot Tub control system.

Fits Spa Brands

Commonly found fitted to many Rotospas & Monarch Spas here in the UK and a few other Spa brands that are manufactured in Australia or New Zealand.



Additional Information


We also have a 2kw heater option available for the SP800 system.

Need Help?

If you require any help with choosing your replacement hot tub heater please do give us a call or email us through our contact us page. We many years of hands-on experience with all makes and models of hot tubs and spas.

Davey Water Products
Product Type:
Spa & Hot Tub Heater Assembly
Part Number(s):
kW Rating:
Element Material:
Flow Detection:
Optical Water Sensor
Sensor Type:
Internal Temperature, Hi-Limit & Flow Sensor
Plumbing Union Size:
2” (78mm thread OD)
Compatible With:
Davey/SpaQuip SP800/SP601 Spa Control Boxes Only.
Average Star Rating:
0.00 (0 reviews Total)
  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 star
Have you used the product?
Tell us something about it and help others make the right decision
Show reviews with:
5 stars (0 reviews)
4 stars (0 reviews)
3 stars (0 reviews)
2 stars (0 reviews)
1 star (0 reviews)

No reviews found