MAC Hi-Power Professional Concentrate Hard Surface Cleaner is a powerful softwashing solution designed for the effective treatment of outdoor hard surfaces. Ideal for use on patios, driveways, paving, walls, roofs and stonework, this high-strength concentrate targets organic growth such as algae, moss, lichen and mould without the need for aggressive scrubbing or pressure washing.

Formulated for professional and domestic use, MAC Hi-Power delivers long-lasting results with minimal effort. Simply dilute and apply using a pump sprayer or knapsack, allowing the product to work over time to restore surfaces and help prevent regrowth. Suitable for use in both soft and hard water areas, it provides a reliable and efficient solution for exterior surface cleaning.

What is Mac Hi-Power?

• A strong softwashing liquid solution product for hard surfaces.
• 40% w/w DDAC (quaternary ammonium chloride) four times more active ingredient than any competitor.
• Works in two to four days and prevents further growth for several months thereafter.
• Reliable, consistent results.
• Highly effective.
• No need to scrub.
• Simple application just dilute and apply using a pump sprayer or knapsack.
• Can still work effectively when applied with hard water.
• Recognised as a HSE registered product.