Spa Chemicals & Spa Care

Premium Spa and Pool Chemicals for Optimal Relaxation

Keep your spa water clean, clear, and perfectly balanced with The Spa Shop’s high-quality spa chemicals. Our range includes:

  • Sanitisers: Effective solutions for safe, hygienic water.
  • Clarifiers: Achieve sparkling, crystal-clear water.
  • pH Balancers: Maintain the perfect water balance.
  • Shock Treatments: Quickly restore water quality.

Designed for all spa types, our products make maintenance easy and effective. Trust The Spa Shop for expert solutions to enhance your spa experience.

Shop now for fast delivery across New Zealand!

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  • bioguard-balance-pak-200-2kg

    BioGuard Balance Pak 200 2kg

    Balance Pak 200 is a soluble pH increaser that is suitable for all pool types Prevents corrosion of equipment and metal fittings  Prevents etching of concrete and grout and weinkling liners Prevents eye irritation due to low pH 
    $22.00
    $22.00
  • bioguard-balance-pak-100-4kg

    BioGuard Balance Pak 100 4kg

    Balance Pak 100 is a soluble powder that eliminates pH bounce and raised Total Alkalinity  Protects the pH form being influenced by factors such as rain, seimmer load and other chemical application  Prevents corrosion of equipment and metal fittings 
    $28.00
    $28.00
  • bioguard-balance-pak-100-2kg

    BioGuard Balance Pak 100 2kg

    Balance Pak 100 is a soluble powder that eliminates pH bounce and raised Total Alkalinity  Protects the pH form being influenced by factors such as rain, seimmer load and other chemical application  Prevents corrosion of equipment and metal fittings 
    $23.00
    $23.00
  • bioguard-lo-n-slo-1-5kg

    BioGuard Lo ‘N’ Slo 1.5kg

    Lo'n'Slo is a granular product designed to decrease Total Alklinity and pH levels in pool water to prevent, cloudy water, scale formation, high acid demand and poor chlorine effciency, Product Features  Lowers Total Alalinity and pH for all pool types and Mirco granule that...
    $24.00
    $24.00
  • chemout

    BioGuard Chem Out 600grams

    Reduces excess leavels of Chlorine and Bromine is swimming pools and spas Helps prodect pool and spa equipment  No pre-dissolving required  Suitable for all types of pools and spas   
    $19.00
    $19.00
  • phoskill

    BioGuard Phos Kill 1L

    BioGuard Phos Kill will remove phosphates (a major food course for algse) from pool water, preventing algea growth  Using this product makes pool sanitation more effcient against green pools, reduceing chlrine consumption  Product features  Prevents elgea frowth by removing phospates a major food source...
    $52.00
    $52.00
  • swimsticks1kg

    BioGuard Swim Sticks 1kg

    Swin Sticks are a slow-dissolving compressed trichlor sanitiser that can be used in automatic feeders and some floaters for constant chlorination  Does not cloud water  Slow-dissolving for steady release of chlorinating compounds 
    $25.00
    $25.00
  • Bioguard Salt Pool Stabiliser 2Kg Chemicals

    BioGuard Salt Pool Stabiliser 2Kg

    Salt Pool Stabiliser is a granular cyanuric acid for use in salt chlorinated systems that prevents chlorining loss due to sunlight and prolongs salt cell life. Product Features:  1000g/kg cyanuric acid. Storage and transport friendly. Benefits:  Reduces maintenance costs. Reduces chlorine consumption. Extends life...
    $45.00
    $45.00
  • Bioguard Stabiliser 2Kg General

    BioGuard Stabiliser 2kg

    Stabiliser is a granular cyanuric acid that prevents chlorinating product loss due to sunlight  Benefits  Reduces chlorine consumption  Reduces maintance costs Ideal for outdoor swimming pools 
    $42.00
    $42.00
  • Salte Ph Decrease Tablets 200G 5Tablets/Tube - 1Kg/Tube Chemicals

    Salte PH Decrease Tablets 200g Tablets 5 Tablets/Tube - 1kg/Tube

    $22.00
    $26.00
    $22.00
  • Poppit Water Balance 1kg

    Poppit Water Balance 1kg

    Balances water, protects your equipment and enables bactericides to perform at maximum effectiveness. Poppit Water Balance raises pH and alkalinity of spa water.It has been formulated to protect heat exchangers from the damaging effects of scale and corrosion. 
    $33.35
    $33.35
  • Frog Mineral Cartridges Chemicals

    Frog Mineral Cartridges

    A select group of hot tub manufacturers have built the SPA FROG Fresh Mineral Water hot tub system into their hot tubs, up to 600 gallons, making caring for your water even easier. The SPA FROG In-Line Fresh Mineral Water® system offers water care that...
    $78.00
    $78.00
  • Sizzling Summer Chemical Kit

    Sizzling Summer Chemical Kit

    The Sizzling Summer Kit includes all the key products you need to get your swimming pool into shape for the swimming season. Use in conjunction with your preferred pool sanitiser, the Sizzling Summer Kit will help kickstart your swimming season. DATED STOCK - PRICE REDUCED!...
    $40.00
    $110.00
    $40.00
  • ProGuard Calcium Chloride 25kg

    ProGuard Calcium Chloride 25kg

    740g/kg calcium chloride. Soluble calcium hardness increaser. Granular formulation allows for faster dissolving. Less likely to cloud the water on application. No pre-dissolving. Non-dangerous good. Prevents corrosion of equipment. Prevents etching of plaster and wrinkling of liners. Storage and transport friendly. Pick up from...
    $66.00
    $66.00
  • ProGuard Sodium Bicarbonate 25k

    ProGuard Sodium Bicarbonate 25k

    1000g/kg sodium hydrogen carbonate (sodium bicarbonate). Raises total alkalinity. For all pool types. Classified as non-dangerous good. Protects the pH from being influenced by factors such as rain, swimmer load, and other chemical application. Prevents corrosion of equipment. Storage and transport friendly. Pick up...
    $72.00
    $72.00

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