SPECTRUM Water Softener Salt Blocks 8kg (2 x 4kg)
- EN973 Type A
- Modern cabinet-style water softeners
- Residential homes and apartments
- Schools, offices, and small commercial sites
- Hotels and leisure facilities
- Light-duty pre-treatment for RO systems
Features & Information
Keep block salt softeners running smoothly with SPECTRUM Water Softener Salt Blocks 8kg (2 x 4kg). Manufactured from high-quality solar salt, these compact blocks are designed for clean, consistent dissolution to support reliable softener performance. Ideal for systems designed to use block salt. Supplied as two easy-to-handle 4kg blocks, they offer a convenient and practical solution for everyday softener maintenance.
FAQs - Water Softener Salt Blocks
All three forms are used for regenerating water softeners, but the choice depends on your system.
- Granular salt – This is free-flowing and often used in older or industrial softeners.
- Tablet salt – most common choice for domestic units, offering convenience and consistent dissolution.
- Block salt – designed for modern cabinet softeners, making handling and loading easier.
Yes. All SPECTRUM softener salt is produced to EN973 Type A certification, ensuring the highest standard of purity and safety for water softening applications.
Softener salt regenerates the resin inside the water softener, allowing it to continue removing calcium and magnesium from hard water. This prevents scale buildup, protects your system, and ensures consistent soft water performance.
The best option depends on your water softener. Tablet and block salt are ideal for most domestic cabinet softeners, while granular salt may be recommended for certain industrial or older systems. Always check your softener manufacturer’s guidance to choose the most suitable type.