Saniflo Descaler

Official 5L Macerator Descaling Fluid

Saniflo descaler bottle for cleaning and descaling macerator units

Choose Saniflo Recommended Cleanser to keep your pumps running smoothly and extend their lifespan.

5L Descaler

Saniflo Descaler is a specially formulated cleaning solution designed to remove limescale, waste build-up, and bacteria from inside a macerator unit. Regular use helps prevent blockages, reduce odours, and keep the system running efficiently without damaging internal components.

This 5-litre container provides multiple treatments and is safe for all Saniflo units.

Not sure how often you need to descale? Use our water hardness checker to see your area’s hardness level and the right maintenance schedule.

Why use Saniflo Descaler?:
  • Safe for all Saniflo units – won’t damage seals or components

  • Septic tank friendly

  • Large 5L bottle – provides up to 5 treatments

  • Fast-acting formula removes limescale buildup

Free UK delivery – use code FREESHIP at checkout.
Saniflo Descaler
5L Bottle
UK tracked shipping (2–3 working days)
Price
£28
ex VAT
+ £5.95 shipping
Minimum order: 2 bottles (from £56) • Secure checkout by Stripe

5 Reasons to Use Saniflo Descaler

  • Specifically designed to keep the rubber components intact
  • A formula perfectly suited to small diameter pipework
  • Product suitable for septic tanks
  • Formula and dosage tested in laboratory
  • Manufactured by Saniflo and is suitable for all Saniflo products

How to Use Saniflo Descaler

Saniflo descaling guide showing three steps: switch off power and add descaler, wait two hours and flush once, then wait another two hours, restore power and flush again.
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Important: Avoid using bleach, vinegar, or household cleaners — these can damage internal parts.

See our blog post for more info on how to clean your saniflo 

Need advice on maintenance?

Call our approved Saniflo engineers for free guidance.