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1StopSpas

Sales & Support 01522 300737
7 Days a WeekFREE DELIVERY ON ORDERS OVER £75*
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  • Sale
  • Hot Tubs
    • Shop By Brand
      • American Whirlpool
      • Tuff Spas
    • Shop By Hot Tub Type
      • Ex Display Sale
      • Residential
      • Holiday Let & HSG282 Compliant Spas
      • Portable Hot Tubs – Plug ‘n’ Play
      • Energy Efficient Hot Tubs
      • Top of the Range Spas
      • Used & Reconditioned Hot Tubs
    • Hot Tub Learning Centre
      • Winter Care Guide For You Hot Tub
      • The Definitive Hot Tub Buyers Guide 2025
      • The Complete Hot Tub Maintenance Guide
      • Ultimate Guide to Hot Tub Heat Pumps
      • Chlorine vs Bromine: Which Is The Best Hot Tub Sanitiser?
      • Common Hot Tub water problems and how to fix them
      • The Health Benefits Of A Hot Tub
      • Why American Whirlpool?
      • Why Tuff Spas?
      • The Best Spas For Holiday Lets
      • Understanding HSG 282 And Its Importance In Holiday Lets
      • Exploring the Benefits of Rotomolded Hot Tubs
      • Hot Tub & Swimspa User Manuals
  • Swimspas
  • Holiday Let Spas
  • Leisure Products
    • Pool & Billiards Tables
    • Shuffleboards
    • Saunas
      • Luksus Saunas
      • Other Saunas
    • Pergolas and Enclosures
    • Outdoor Kitchens & BBQ
    • Maze Garden Furniture
    • Outdoor Pool Table
    • Tuff Tiles & Lighting
    • Leisure Brands
      • Luksus Saunas
      • Maze Garden Furniture
      • Bull Outdoor Kitchens
      • Predator
      • Brunswick
      • Lanai 8′ Outdoor Pool Table
  • Water Treatments
    • Filters
    • Water Testing
    • Chemicals
      • Sanitising Options
      • Water Balancing
      • Shock and Clarifiers
      • Starter Kits
      • Chemical Dispensers
      • Aromatherapy
    • Eco Friendly Hot Tub Water Treatment
    • O-Care Water Conditioner
    • Common Hot Tub water problems and how to fix them
  • Accessories
    • Heat Pumps
      • Vian Nexus Hot Tub Heat Pumps
      • Spawer Heat Pumps
      • Other Heat Pumps
      • Guide to Hot Tub Heat Pumps
    • Covers & Lifters
      • Shop By Type
        • Automated Enclosures
        • Cover Lifters
        • Roller Covers
        • Hardtop Covers
        • Replacement Covers
        • Cover Accessories
      • Shop By Brand
        • Covana
        • Smartop
        • End2End
        • Cover Valet
    • Steps
    • Handrails
    • Fun Stuff & Technology
      • Toys and Games
      • Music
      • Gadgets
      • Dry Case
      • Swimspa Accessories
    • Handling Kit
  • Services
    • Delivery & Installations
    • Repairs
    • Service Plans
    • Book a Service
    • Relocation Services
    • Water Testing
    • Hot Tub Hire
    • SpaTech Training
  • About Us
    • Our Hot Tub Showrooms
      • Nottinghamshire
      • Lincolnshire
    • Meet the Team
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Chemicals
Home > Hot Tub Water Treatment > Chemicals

Chemicals

Showing 1–12 of 89 results

  • PoolLab DPD1 Tablets

    PoolLab DPD1 Tablets

    £10.99 Inc. Vat     View product
  • PoolLab Phenol Red Tablets -pack of 100

    PoolLab Phenol Red Tablets -pack of 100

    £10.99 Inc. Vat     View product
  • Spazazz RX Body Therapy 538g

    Spazazz RX Body Therapy 538g

    £29.99 Inc. Vat     View product
  • Spazazz RX Mind Therapy 562g

    Spazazz RX Mind Therapy 538g

    £29.99 Inc. Vat     View product
  • Spazazz RX Soul Therapy 562g

    Spazazz RX Soul Therapy 538g

    £29.99 Inc. Vat     View product
  • Splash pH Reducer 7kg

    Splash pH Reducer 7kg

    £29.99 Inc. Vat     View product
  • 7.0 PH Buffer Solution for HM Digital Hot Tub Testers 20ml sachet

    7.0 PH Buffer Solution for HM Digital Hot Tub Testers 20ml sachet

    £1.49 Inc. Vat     View product
  • Ahhsome Hot Tub Flush 170g

    Ahhsome Professional Hot Tub Flush 170g

    £89.99 Inc. Vat     View product
  • Ahhsome Hot Tub Flush

    Ahhsome Professional Hot Tub Flush 453g

    £159.99 Inc. Vat     View product
  • Ahhsome 57g Hot Tub Flush

    Ahhsome Professional Hot Tub Flush 57g

    £34.99 Inc. Vat     View product
  • Ahhsome 57g Hot Tub Flush

    Ahhsome Professional Hot Tub Flush 57g (Trade)

    £34.99 Inc. Vat     View product
  • AP-1 Entry Level Hot Tub Digital TDS Pen

    AP-1 Entry Level Hot Tub Digital TDS Pen

    £29.95 Inc. Vat     View product
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Company Registration: 08911697
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  • Facebook
  • Twitter
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  • 01522 300737 / 01949 485111
  • info@1stopspas.com

Company Registration: 08911697
VAT Registration: GB183899639

1 Stop Spas – Lincolnshire
Unit 3, Sellwood Court
Sleaford Industrial Park
Sleaford
Lincolnshire, NG34 8GJ

  • Opening Times:
    Mon-Sat 10am-5pm
    Sun 10.30am-4.30pm
  • Open Bank Hols

1 Stop Spas – Nottinghamshire
Unit 1, Bridgford Home & Garden
Fosse Way
East Bridgford
Nottinghamshire, NG13 8LA

01949 485 111

  • Opening Times:
    Fri 10am-5pm
    Sat 10am-5pm
    Sun 10am-4:30pm
    Mon 10am-5pm
  • Open Bank Hols

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XHow Can We Help?
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  • Virtual Site Survey™Book a virtual hot tub consultation with one of our Hot Tub Consultants

  • Book A Wet Test / Showroom Appointment