Shop by Brand

  Visa Logo    Master card Logo


           Paypal Logo

Link to Loyalty Points
Connect With Us

   And never miss an offer!

      Like Us In Facebook         Read our Tweets

      Check us out on YouTube         Our Ideas on Pinterest

      Professional Profile on Google         Our Images on Instagram

Hot Tub Pumps and Heaters Banner

Hot Tub Parts, Spa Spares and Accessories

Welcome to 'Hot Tub DIY' we are hot tub pump and spare parts specialists, we have hundreds of pumps to choose from with free next day delivery and literally thousands of hot tub parts at very competitive prices and offer free technical advice to help you to get the right part easily. There are many ways to find what you want on our site, type anything into the search box on the navigation to do with spares;  and it will give you a list, type a general word (for example pump) and choose from the drop down fields in the left column. Also why not try out our new feature product comparison, the ' Pumps' and 'Filters categories have had a make over try our new compare option where you can compare up to 4 items at a time next to each other.

We also have a range of accessories including filters, fragrances chemicals and even toys!

Some of our other features consist of combination discounts on everything from bulk buying hot tub filters to combination sales on covers and cover lifters. If at any point you need more detail on any spa or hot tub related issues please contact us via or contact page.

'10 Hot Tub Tips' every hot tub owner needs to read

Why not take a minute out and read: 10 Hot Tub Tips every owner needs, Read these tips they may save you money and keep your tub running smoothly.  

Featured Products
Gecko SSPA 2 Control Box

Gecko SSPA 2 Control Box£730.99   £657.89

Dual Pump System And Air Blower

GC150-2XJ-B Pump Replacement Kit

GC150-2XJ-B Pump Replacement Kit£340.24   £306.22


2 Speed Pump

Genuine Balboa Element 3KW

Genuine Balboa Element 3KW£47.47   £42.72


From Balboa

Heater for wooden hot tubs bundle

Heater for wooden hot tubs bundle£504.17   £453.75


Bundle of parts

AquaSparkle Chlorine Starter Pack

AquaSparkle Chlorine Starter Pack£42.32   £38.09

ITT Marlow J250 1 speed Pump Replacement

ITT Marlow J250 1 speed Pump Replacement£345.40   £310.86

Fi-Chlor Anti Scale

Fi-Chlor Anti Scale£19.60   £17.64

DPD No1 50 x Tablets

DPD No1 50 x Tablets£8.84   £7.96


Rapid Test Tablets

E10 Laing Pump 3/4'' Barb - Fixed Speed

E10 Laing Pump 3/4" Barb - Fixed Speed£212.32   £191.09


3/4" Barb Connections.

AquaSparkle Chlorine Granules

AquaSparkle Chlorine Granules£11.47   £10.32

HA440 Hydro Air Magnaflow 2 speed pump Replacement

HA440 Hydro Air Magnaflow 2 speed pump Replacement£328.90   £296.01

LX H30-R1 Heater with Pressure Switch Cable

LX H30-R1 Heater with Pressure Switch Cable£78.58   £70.72


3Kw Heater

Latest Product Reviews
Circulation pump replacement
Tuesday, 14 March 2017  |  Andrew

Replacement for Blue Whale Spa Santa Cruz. Very easy to fit. Great price and next day delivery available!

First class service
Tuesday, 14 March 2017  |  Mark

Very pleased with all aspects of my order. Great service

excellent service
Tuesday, 14 March 2017  |  Nicholas

Great advice, arrived next day

Replacement filters
Monday, 13 March 2017  |  Trevor

Good product and fast delivery instant change in water clarity.

Latest Products
Hot Tub Cover Clips

Hot Tub Cover Clips£20.15   £18.14

O-Care Spa Water Care

O-Care Spa Water Care£89.74   £80.77

Weekly Spa Care

Wooden Hot Tub Bundle - 6 Jets and 1 Spd Boost Pump

Wooden Hot Tub Bundle - 6 Jets and 1 Spd Boost Pump£515.51   £463.96

Wooden Hot Tub Bundle - 6 Jets and 2 Spd Pump

Wooden Hot Tub Bundle - 6 Jets and 2 Spd Pump£1,340.33   £1,206.30

Air Bubble Diagram

Air Bubble Diagram£53.58   £48.22

Wooden Heater Diagram 1

Wooden Heater Diagram 1£53.58   £48.22

Hot Tub DIY

Hot Tub Help? Call Now 08455 197 497Call Mon - Fri 10am - 4pm calls cost a local rate *** Sale On 10% Discount On Everything Across The Store and free technical advice via telephone or email and free delivery on purchases over 50 where possible ***