Prevent corrosion by increasing water hardness.
Relax Spa Hardness Plus raises calcium hardness levels in your spa, protecting equipment and surfaces from soft water damage.
Benefits:
•Prevents corrosion of metal components.
•Helps maintain water balance.
•Essential for areas with soft water.
Application:
•Test calcium hardness; ideal range is 100–200 ppm.
•Dissolve the required amount in a bucket of water.
•Add to the spa with circulation running.
•Allow water to circulate for at least 30 minutes before use.
Safety Notes:
•Handle with care; use protective gloves.
•Store in a cool, dry place away from direct sunlight.
•Keep out of reach of children and pets.
Protect your spa from soft water damage with Relax Spa Hardness Plus 1KG.
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Finance for your purchase
Interest bearing options available
Available on all purchases from £1,000 up to £50,000.
Prices will update once all options are selected

This loan calculator is provided for informational purposes only and is intended to offer an estimated repayment amount based on the values entered. It does not constitute financial advice, a loan offer, or a guarantee of financing.
Important Information:
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The figures provided are illustrative only and may not reflect actual financing terms.
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Actual loan terms, interest rates, and approvals are subject to credit checks, lender policies, and individual circumstances.
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Escape Hot Tubs Limited does not provide finance directly but may introduce customers to third-party lenders who offer finance options. Any finance agreements are between you and the lender, not Escape Hot Tubs Limited.
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Interest rates and repayment amounts may vary and are subject to change. Always check with the finance provider for up-to-date details.
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Using this calculator does not guarantee approval for credit or financing.
This tool should not be considered financial advice. We strongly recommend consulting an independent financial advisor or the finance provider before making any financial commitments.
Escape Hot Tubs Limited does not collect or store any data entered into this calculator. However, if you proceed with a finance application through a third-party lender, their privacy policy and data protection practices will apply. Please review their policies before submitting any personal information.
Escape Hot Tubs Limited acts as a finance introducer and is not a lender or credit broker. We may refer customers to third-party lenders who provide finance options. Finance is subject to status and affordability checks by the lender. Escape Hot Tubs Limited does not receive applications, offer advice, or make lending decisions.
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