GT PLUS CONDENSING OIL COMPACT UNIT, ErP
From 15 up to 40 Kw/h
GT Plus is an oil condensing compact hot water unit for heating and D.H.Water using a stainless steel coil exchanger for the production of the sanitary hot water (D.H.W.)
The GT Plus compact unit with its unique design exploit its thermal energy, keeping NOx at very low levels.
This is achieved by the excellent combination of MIK EUROPE factory’s high oil burning expertise and the most important construction companies abroad, such as British EOGB with the most modern X400 & X500 series low NOx burners, the Danish GRUNDFOS with the latest ErP circulators, series ALPHA, and more.
The excellent design and manufacturing geometry, are supported on very good reception of all available heat from the boiler exhaust. This is done through the design of the boiler which generates three exhaust routes.
As a result of all the above, the unit efficiency is higher than 103% (see related tables and explanations)
GT Plus compact units are a comprehensive proposal for heating individual properties.
Consists of :
• Steel boiler of ST37 steel with three exhaust gases routes.
• Stainless steel gases tubes of INOX 316 L
The geometric dimensions of the boiler and the combustion chamber with large heat exchange surfaces, provide high system efficiency (> 98%) with particularly low pollutants (CO, NOx), making the GT Plus units best seller product in European markets.
They also have a high performance rate- above 102% for more effective and economic consumption.A stainless steel chamber at the bottom of the boiler collects the residues and the condensates in order to be easily removed.
The GT Plus systems are satisfy the Europeans Regulations (EU) No 813/2013 & No 811/2013, conquered the ENERGY CLASS A.
GT Plus units include
- EOGB burner with preheating combustion air
- Grundfos ErP pump
- Stainless steel coil exchanger
- Electronic controller
- Anti freeze protection
- Expansion vessel
- Safety valve
- Coaxial chimney
- Condensate trap
- Connection points for neutralizer (not included)
Ready for operation

TECHNICAL CHARACTERISTICS