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 Domestic & Recreational


 Domestic energy requirements are generally for water & space heating. Up to 70% of domestic energy is purely for water heating.

 Bioenergy systems offer a 'greener' more cost effective solution for domestic & recreational water & space heating. 


 Below examples of how bioenergy systems can be utilised in domestic/recreational applications.






 Domestic bioenergy boiler are efficient & cost effective providing hot water &   room space heating - high efficiency hydronic underfloor heating & cooling   systems by RDZ SpA Italia.

Option: Solar water heating system

 Bioenergy water heating systems offer efficient 'green energy' credentials.

 Biomass fuel: Pellets, wood/agri waste - sawdust/shavings, fruit pips/husks etc

 RDZ SpA Italia - underfloor heating & cooling system

 D'Alessandro Thermo Stoves 5.5-32.5 kW/hr - pellet warm air/water heating

 CS Small 20-100kW boilers, CS/CSA30-100kW bioenergy boilers - water heating

 CLS/CLS-P 24/33kW bioenergy fireplace boilers - water heating

 ULMA 20-60kW pellet boilers - water heating




 Sporting Facilities:

 Facilities such as sports complexes, gyms & public swimming pools are           important & popular facilities for communities worldwide.

 Bioenergy water & ducted air space heating systems are ideally suited to heat    such facilities due to their efficient, cost effective 'green energy' credentials.

 Biomass fuel: Pellets, wood/agri waste - sawdust/shavings, fruit pips/husks etc

 D'Alessandro CS/CSA100-2000kW boilers - water heating

 D'Alessandro GS/GSA40-500kW hot air blowers - air heating

 Affordable Homes:


                    ECO COTTAGES - New Concept Homes

 Relaxed open plan design - vaulted ceiling, lounge, dining room, kitchen

 2 bedrooms, bathroom/toilet, veranda + 2 car garage

 3 design options: including 3rd bedroom

 Renewable energy heating:

Option: Solar water heating system

 Bioenergy water heating + underfloor heating & cooling by RDZ SpA Italia 

 RDZ SpA Italia - underfloor heating & cooling system

 D'Alessandro CS Small 20-100kW pellet boilers - water heating

 ULMA 20-60kW pellet boilers - water heating 


                                            (bioenergy fuel=stored solar energy) 

 pellets, sawdust, chips, shavings - used pallets, sustainable plantation waste

 agri waste - crushed fruit pips/stones, nut shells, husks, grape pips/stalks etc , pellets




Agricultural, Commercial, Domestic & Industrial Bioenergy Heating plus Micro Steam Plants to 5200kW


Click here For our full list of products

We don't only sell solutions but also provide start-to-finish Consultations, Site Survey, Installations & Project Management.



We offer a quality range of bioenergy water/air heating & steam plants for agricultural, commercial, industrial & domestic applications.

Cobtech has the most cost effective & efficient products for your every need.


There are many great reasons to move away from conventional heating and energy systems and convert to more environmentally friendly bioenergy systems.