For C++, interfaces are available for use with the following property libraries:

Steam, water, ice, and seawater

• LibIF97 for steam and water according to IAPWS-IF97 and with backward equations according to IAPWS-IF97-S01, -S03ref, -S04, -S05
• LibIF97_IT for steam and water according to IAPWS-IF97 and with backward equations according to IAPWS-IF97-S01,-S03ref,-S04 and iterative calculations in the critical and supercritical region
• LibIF97IT for steam and water according to IAPWS-IF97 with iterative calculations of all backward functions
• LibIF97_META for metastabile steam
• LibICE for ice, water and steam
• LibSeaWa for seawater for desalination processes

Information and inquiry

Humid and dry air

• LibHuAir for humid air according to PTB-CP-3 with air-mass specific properties
• LibHuAirProp for humid air according to ASHRAE RP-1485
• LibRealAir for dry air including liquid phase

Information and inquiry

Combustion gases and ideal gas mixtures

• LibHuGas for humid combustion gas mixtures
• LibIDGAS for combustion gas mixtures according to VDI-4670
• LibIdGasMix for 25 ideal gases and their mixtures

Information and inquiry

Carbon dioxide, hydrogen and other fluids

• LibCO2 for carbon dioxide CO₂ including dry ice
• LibHe for helium He
• LibH2 for hyrdogen H₂
• LibN2 for nitrogen N₂
• LibO2 for oxygen O₂

Information and inquiry

ORC working fluids

• LibC2H5OH for ethanol C₂H₅OH
• LibC3H6O for acetone C₃H₆O
• LibC5H12_Iso for isopentane C₅H₁₂
• LibC5H12_Neo for neopentane C₅H₁₂
• LibC6H14 for isohexane C₆H₁₄
• LibC7H8 for toluene C₇H₈
• LibC9H20 for nonan LibC₉H₂₀
• LibC10H22 for decane C₁₀H₂₂
• LibCH3OH for methanol CH₃OH
• LibCO for carbon monoxide CO
• LibCOS for carbonyl sulfide COS
• LibH2S for hydrogen sulfide H₂S
• LibN2O for nitrogen oxide N₂O
• LibSO2 for sulfur dioxide SO₂

Information and inquiry

Siloxanes

• LibD4 for octamethylcyclotetrasiloxane C₈H₂₄O₄Si₄ (D4)
• LibD5 for decamethylcyclopentasiloxane C₁₀H₃₀O₅Si₅ (D5)
• LibD6 for dodecamethylcyclohexasiloxane C₁₂H₃₆O₆Si₆ (D6)
• LibMD2M for decamethyltetrasiloxaneC₁₀H₃₀O₃Si₄ (MD2M)
• LibMD3M for dodecamethylpentasiloxane C₁₂H₃₆O₄Si₅ (MD3M)
• LibMD4M for tetradecamethylhexasiloxane C₁₄H₄₂O₅Si₆ (MD4M)
• LibMDM for octamethyltrisiloxane C₈H₂₄O₂Si₃ (MDM)
• LibMM for hexamethyldisiloxane C₆H₁₈OSi₂ (MM)

Information and inquiry

Refrigerants and refrigerant mixtures

• LibAmWa for ammonia/water mixtures NH₃/H₂O
• LibButan_n for n-butane C₄H₁₀
• LibButan_Iso for isobutane C₄H₁₀
• LibNH3 für ammonia NH₃
• LibPropan for propane C₃H₈
• LibR134a for refrigerant R134a
• LibWaLi for water/lithium bromide mixtures H₂O/LiBr
• LibSecRef for 13 refrigerants of variable composition

Information and inquiry

Heat exchanger characteristics

• LibHeatEx for 16 types of heat exchanger according to the VDI Heat Atlas

Information and inquiry