Graphenstone – Ambient Pro+ The Ultimate Natural Air Purifying Lime Paint.

The Ultimate Photocatalytic Natural Lime paint, cleaning your air of CO2 & Airborn toxins. Breathable, Child safe, Inhibits bacteria and mould. Exterior Durable suitable for Lime and Modern Renders on Interior and Exterior Walls.

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Graphenstone – Ambient Pro+ The Ultimate Natural Air Purifying Lime Paint.

Ambient Pro+ is a Natural Pure Lime paint for interior and exterior walls with a durable matt finish. ANatural Earth Friendly paint which absorbs 0.36kg/lt of CO2 and other Airborn toxins. Ideal for new construction, restoration and repainting. Based on artisanal lime reinforced with graphene technology, it has excellent coverage (18m2/lt). A breathable Class 1 coating with an Sd <0.01 reducing condensation. Exterior Durable, Fire rated EU A1, a washable non yellowing finish which absorbs CO2 (the majority in the first 30 days of curing). Meets the highest environmental standards. EPD Verified. Suitable on lime renders, modern plasters and previously painted surfaces. The Ultimate Carbon Reduction and Air Quality paint with the lowest GWP and Carbon footprint in the market, to help achieve your sustainability targets. Available in 1lt, 4lt and 10lt recyclable containers for free delivery throughout theUK.

Environmental Credentials

  • The Ultimate Photocatalytic Natural Lime paint, cleaning your air of CO2 & Airborn toxins. Breathable, Child safe, Inhibits bacteria and mould. Exterior Durable suitable for Lime and Modern Renders on Interior and Exterior Walls.
  • Absorbs CO2. Low Carbon. Ultra Low GWP. EPD Verified. Achieving the Highest Environmental Standards. Cradle to Cradle Gold, BREEAM, WELL & LEED Certified. No Microplastics. Trace VOCs.
  • Interior & Exterior Use. High Coverage Rates 18m2/lt. Breathable Class 1 Matt Finish. EU A1 Fire Rated. High Design Pastel Colours. Free Delivery throughout the UK.

Technical Credentials

Pure Lime paint reinforced with Graphene.

Excellent Coverage 18m2/lt per coat

Breathable Class 1, Sd <0.01

Absorbs CO2: 0.36kg/lt

Air Pure Class 3 UNE 127197

Wet Scrub Class 1 ISO 11998

Fire Rated EU A1: BS Class 0

Alkaline pH 13

Volume Solids 66%

Overcoat 2-4hrs

Environmental Credentials

Photocatalytic, Absorbs CO2 decomposes airborn toxins NO2, SO2 & formaldehydes

Cradle to Cradle Gold

C2C Material Health Gold

LEED, WELL & BREEAM Accredited

Global Green Tag Platinum

EPD Verified

GWP 0.089 CO2e kg/m2 per coat

90% Carbon Reduction

No Microplastics. MIT Free

VOC <1g/lt

Surface Preparation

Suitable for lime renders, plaster, gypsum, lime mortars, brickwork and previously painted surfaces.

Remove all loosely adhering material back to a sound edge, the surface must be dry and free of surface contamination. The ambient temperature must be between 5-30c at time of application.

For photocatalytic applications to achieve optimum Air Purification performance prime with Ambient Primer. L42.

Absorbant substrates such as concrete block and brick, it is recommended to prime with Ambient Primer or apply a mist coat of Nevada Ultra. Both can be thinned using upto 10% by volume with water to ease application .

For previously painted hard surfaces, ceramics or glazed tiles prime with Four2Four adhesion promoter.

Application may be by brush, roller or spray.

Two coats of Ambient Pro+ should be applied evenly. Allow 2-4 hours between coats. Full cure and properties will be achieved after 30 days.

Download the technical data sheet for more information.

Energy Efficient

The Ultimate Photocatalytic  Air Purifying Lime Paint. Absorbs CO2 and Harmful Air Pollutants.

90% Carbon Reduction compared to Air Pure paints. Meets the Highest Environmental Standards. EPD Verified. Trace VOCs.

Recommended on Exterior & Interior Buildings to Achieve your Sustainability Goals and Improve Air Quality.

Achieving the Highest Environment Standards. Air Pure Class 3 (UNE 22197). Absorbs CO2, Nitrous and Sulphur Dioxides. Breathable Class 1 Finish Suitable for Lime Renders. Non Combustible EU Class A1 Fire Rated. 

Ambient Pro+ is a natural photocatalytic air purifying lime paint that absorbs CO2 when applied , the majority in the first 30 days. It absorbs 0.36kg/lt of CO2 reducing  Greenhouse Gas Emissions CO2(e) over its natural life cycle.

Ambient Pro+ has been verified with an Environmental Product Declaration (EPD) , two coats of Ambient Pro+ has a Global Warming Potential (GWP) of  0.178 CO2e kg/m2 (Stage A1-3). For every 1000m2 of  walls and ceilings painted it will produce a CO2e saving of 843kg compared to other Air Pure matt emulsions.  With 4x the coverage rate of Soldalit ME it is the Ultimate Lime Air Purification paint. You can read more about EPD here

The Ultimate Air Purifying Lime Paint, high coverage rates, lower applied costs and GWP a significant reduction in your carbon footprint to help you Achieve your Sustainability Targets.


Asthma FriendlyAmbient Pro+ is a natural photocatalytic paint with graphene and nano technology. It decomposes organic compounds and inorganic gases including Nitrous oxides, Sulphur dioxide and Formaldehydes. A Carbon Reduction paint and a highly effective decontaminant of pollutants in towns and cities when used on walls and exterior buildings.  Reducing and eliminating odours, tested to the highest Class 3 Air Pure Std (UNE 22197).


We are committed to the environment using only natural raw materials. Ambient Pro+ has been certified Cradle to Cradle Health Gold,  representing a rigorous achievement across five critical categories: material health, material recycling, renewable energy and carbon management, water stewardship and social fairness, requiring continual improvement. The material health category uncovers every single chemical component and tests to 100ppm to ensure products are made using materials that are safe for humans and the environment.

Products with a whole green life cycle complying with Reuse, Reduce and Recycle philosophy, guaranteeing the most efficient use of materials.It contains No Microplastics which is a major source of pollution in our rivers and oceans. With only  Trace VOCs (<0.1g/lt)  it meets a broad range of environmental standards, Global Green Tag Platinum and certified by LEED, BREEAM and WELL building standards. It is an ideal ecological sustainable air purification paint for exterior and interior walls. Use with Ambient Pro Primer.

A  Non-Combustible coating EU A1 fire rated. It can be applied to most concrete, render and brick surfaces, a breathable Sd Class 1 rated with an SD value <0.02 a vapour open paint reducing condensation. It is the ultimate ecological sustainable carbon capture and air purification paint for interior and exterior walls.

Ambient Pro+ is reinforced with graphene providing excellent durability, flexibility and adhesion it can be applied to most surfaces including lime rendered exterior walls, plaster, gypsum and brick.  It has excellent flexibility bridging hairline cracks on plastered surfaces, excellent adhesion to lime based renders,  good colour and gloss retention in an exterior environment. Based on alkaline natural lime ingredients it reduces mould, fungai and is anti bacterial. It is perfect for use on offices, leisure and spa facilities, public and commercial buildings.

Ambient Pro+ is a high solids (50%) water based paint easy to apply by brush or roller with high coverage rates 18m2/lt . Available in a bespoke range of high design pastel colours in a matt finish. Use Nevada Ultra as a primer mist coat on exterior & interior walls or Ambient Pro Primer on porous surfaces. Packed in 1lt, 4lt and 10lt recyclable containers with UK free delivery.

Sample Pots (100ml) also available for selecting your preferred colour schemes. Please note these are for colour selection only , based on GrafClean, they will not exhibit the properties above. For all orders of 3 or more Sample pots (100ml) the delivery is free and will include a free Graphenstone Colour card. Orders for only one sample pot will carry a small order carriage charge.

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