Masonry and Stone Cleaner Concentrate 5L
Masonry and Stone Cleaner Concentrate 5L
Delphis Eco's 5L concentrate tackles deep stains, moss, algae, rust, limescale, and efflorescence from granite, concrete, and porcelain — and it holds the EU Ecolabel, the independently verified environmental standard that most cleaning brands still cannot meet.
In stock
Dispatched directly by Delphis Eco from United Kingdom
UK standard delivery typically 1–3 business days
Some cleaning jobs need something that actually works at scale. Delphis Eco's Masonry and Stone Cleaner is a professional-strength concentrate formulated to remove the full range of outdoor and indoor surface contamination — not just surface grime, but the stubborn stuff that accumulates over time.
The 5L concentrate format is designed for commercial use: a single container goes a long way, and the dilution ratio means you are not paying for water.
What it removes:
- Deep stains
- Moss and algae
- Oil and grease
- Traffic film
- Soot
- Limescale
- Rust
- Charcoal
- Efflorescence (the white, fluffy salt deposits also known as salt-petering)
Surfaces it works on:
- Granite
- Concrete
- Porcelain
- General masonry and stone
Key formulation facts:
- Phosphate and phosphonate free
- Readily biodegradable
- Effective with both hard and soft water
- Reduced impact on aquatic life
- Reduced use of hazardous substances
- Safe to use indoors
- Safe in septic tanks
- Fast acting
Delphis Eco makes all of its products in the UK, using plant-derived renewable and sustainable resources rather than petrochemical-based ingredients. The brand was the first EU Ecolabel (DEFRA) accredited cleaning brand in the UK, and that accreditation covers the full product range — independently verified environmental performance, not a self-declared claim.
The 5L format is suited to facilities management, commercial cleaning contractors, groundskeeping, and any operation that needs professional results without the environmental trade-off that most commercial cleaning products still require.
About Our Brand Delphis Eco
Cleaning products have long presented a dilemma, forcing a compromise between effective formulations and environmental responsibility. Delphis Eco was founded to resolve this, creating high-performance ecological cleaning solutions suitable for both professional and domestic environments.
What truly sets Delphis Eco apart is the rigorous environmental integrity behind their products. They hold B Corp certification and their entire product range carries the EU Ecolabel, a standard demanding independently verified environmental performance rather than self-declared claims. Their formulations are plant-based, utilising renewable botanical sources instead of petrochemicals.
Under CEO Mark's leadership, Delphis Eco's commitment to sustainability extends throughout their entire operation, aiming for 100% sustainability across manufacturing processes and daily operational decisions. This embeds their environmental commitment structurally, ensuring it is a foundational principle of the company's behaviour rather than a superficial marketing add-on.