Spa Shok Ultra Chlorine-Free 1.2kg | Summer Smiles

Spa Shok Ultra Chlorine-Free Hot Tub Shock Treatment

Spa Shok Ultra by Summer Smiles is a chlorine-free oxidizing shock treatment specially formulated for spas and hot tubs. It rapidly breaks down organic waste — including perspiration, body oils, and cosmetics — to quickly restore water clarity and reactivate your existing sanitizer, whether chlorine or bromine.

Key Benefits

• Chlorine-free formula — ideal for bromine or chlorine systems
• Oxidizes and eliminates organic waste (perspiration, body oils, cosmetics)
• Fast-acting: quickly restores water sparkle and clarity
• Prolongs the effectiveness of bromine and chlorine sanitizers
• Large 1.2 kg format for extended use

Format

1.2 kg container — an economical bulk option for regular spa maintenance.

Compatibility

Compatible with both chlorine and bromine-based spa sanitizer systems. Part of the Summer Smiles by Sanimarc water care line, trusted by spa owners across Canada.