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Eco and Energy Efficiency Materials & Solutions

The company is based in MALTA.

Sparkbow is your source of energy saving, eco cleaning & décor products with top quality waterproofing, protection, insulation, restoration & paints, energy, Green & Healthy Homes educational presentations and auditing services.

Call anytime for an appointment on 99425833 or 99495831 or email info@sparkbow.com


Clay Paint

No other paint can match the mellow harmonies achieved with Earthborn Claypaint. This exciting alternative to emulsion has a distinctive, ultra matt finish that softens and enhances the light in your room, while its contemporary colours* tempt the senses. The Earthborn Claypaint effect is soothing, inspirational…unique.

Earthborn paints are special.

We do not believe you should have to sacrifice quality or style to protect your health or the environment. By carefully selecting ingredients and using technologically advanced manufacturing processes and formulations, we create outstanding products that prove our point. Earthborn provide stylish, high performance products that are safer to use and sound for the environment.

Perhaps more importantly, it is not only what goes into a paint but also what comes out of it that matters.

Email info@sparkbow.com or call 2333233 / 99425833 / 99495831.

Earthborn Clay Paints at Sparkbow Ltd. Malta


Acrylic Anti-Microbial Paints




Smaltoplast Silk is European Ecolabel interior wall emulsion paint (water based) with eggshell finish. Odourless with minimal levels of VOC and zero formaldehyde, easy clean, hygienic coating with antimicrobial (fungi & bacteria) efficiency, which reduces the presence of fungal and bacterial allergens, contributing to a better indoor environment for allergy and asthma sufferers.

Suitable for walls, ceilings, concrete, gypsum board, plasters.

Using Smaltoplast Silk, there is almost zero risk during application from chemical allergens like solvents (Volatile Organic Compounds), formaldehydes and other toxic and hazardous substances as those forbidden to be use by European Ecolabel.

If the wall is covered by “smart” coating like Smaltoplast Silk then the possibility for microbes to growth is almost zero! In medical literature it is well known and accepted that microbes act or produce allergens.

Clean or easy clean and microbes’ free walls & ceilings help in better air and hygienic inside environment with fewer problems for allergy and asthma sufferers.

Due to its innovative function Smaltoplast Silk can “prevent the growth” of microbes like bacteria and fungi (yeasts & moulds). The surface of the coating is of low energy (lotus effect) and does not give possibilities to microbes to find food to growth and place to stay (pores).  The paint is super washable and easy clean helps in this direction to a more hygienic living space.

Smaltoplast Silk has been awarded by The British Allergy Foundation (Allergy UK, www.allergyuk.org) for its performance against allergens caused by fungi and bacteria (as also about the minimal VOC and formaldehyde content) contributing to a better place of living for allergy and asthma sufferers.

Smaltoplast Silk has been tested by Paint Research Association (PRA – UK) for its performance as hygienic and antimicrobial coating (PRA reference report: 07/254/NPe) as also for its performance against microbes (bacteria and fungi) proved tough enough causing hospital infections especially fungal infections in Intensive Care Units like Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Alternaria alternate, Aspergilus versicolor, Aspergilus niger, Aspergilus fumigatus, Candida albicans, Klebsiella pneumoniae.

Smaltoplast Silk is certified with European Ecolabel (EL/007/07) with the best wet scrub resistance and easy clean rating.

Smaltoplast Silk is an ideal solution for hospitals, intensive care units, surgeries, baby care units, hotels, schools, bakeries, food storage and pharma warehouses, military buildings, sport centres, breweries, public buildings and other surfaces exposed to damp conditions (kitchens, bathrooms), inadequate ventilation and air tight places as also places where high hygienic conditions are demanded contributing to a better indoor environment especially for allergy and asthma sufferers.

Colour shades: White and  a thousand ecological shades.

Smaltoplast Silk needs no danger symbols according to EC legislation. This product has been awarded with the Eco-label Flower.

Contact Aldo Calleja or Chris Calleja at SPARKBOW LTD. on 23332333, info@sparkbow.com.  Make an appointment and see our range of eco & energy efficiency materials at Warehouse 12,  Romeo Romano Street, St Venera.


An innovative company created and managed by brothers Aldo Calleja and Chris Calleja based in Malta offering eco-friendly cutting edge solutions geared to optimise energy efficiency in buildings. Some of the solutions that you can find:

Heat reflective eco-solutions for membrane, stone or brick surfaces.
Heat reflective eco-solutions for concrete, cement, stone or brick surfaces.
Indoor eco-certified paint.
Indoor eco-certified, hypo-allergenic paint.
Outdoor eco-paint.
Grey water solutions.

and many more…