• Collection of vegetal waste as soon as it is created
• Transformation of the waste into pellets
• The pellets are a neutral fuel in terms of greenhouse gases
• The ash residue from burning the pellets is turned into fertiliser
• The fertiliser encourages plant growth
• The plant undergoes pruning in some form or other as a natural and necessary aid to its preservation and stimulus to its growth.

And so back to the top of our list... A natural carbon-neutral loop!

ZETA is genuine renewable energy.

Without any ecological side-effects, rudimentary renewable vegetal waste becomes a fuel, immune to crisis and price volatility, providing ENORMOUS SAVINGS and a useful input to the local economy.

Technical aspects of the pellets
The ZETA pellet is a standardised agricultural pellet, in the form of a 6 mm-diameter cylinder. It has a density of 630 to 660 kg/cu m and an LHV (Lower Heating Value) of the order of 4200 kWh per tonne.

The rate of ash production is 3 - 5% of the finished product.

The pellet is intended for boilers rated in excess of 150 kW or for the hybrid boiler Zetech Pro.