Context :

Aims : We aim at characterizing a sample of nine new hard X-ray selected Cataclysmic Variable ( CVs ) , to unambiguously identify them as magnetic systems of the Intermediate Polar ( IP ) type .

Methods : We performed detailed timing and spectral analysis by using X-ray , and simultaneous UV and optical data collected by XMM - Newton , complemented with hard X-ray data provided by INTEGRAL and Swift .
The pulse arrival time were used to estimate the orbital periods .
The broad band X-ray spectra were fitted using composite models consisting of different absorbing columns and emission components .

Results : Strong X-ray pulses at the White Dwarf ( WD ) spin period are detected and found to decrease with energy .
Most sources are spin-dominated systems in the X-rays , though four are beat dominated at optical wavelengths .
We estimated the orbital period in all system ( except for IGR J16500-3307 ) , providing the first estimate for IGR J08390-4833 , IGR J18308-1232 , and IGR J18173-2509 .
All X-ray spectra are multi-temperature .
V2069 Cyg and RX J0636+3535 posses a soft X-ray optically thick component at kT \sim 80 eV .
An intense K _ { \alpha } Fe line at 6.4 keV is detected in all sources .
An absorption edge at 0.76 keV from OVII is detected in IGR J08390-4833 .
The WD masses and lower limits to the accretion rates are also estimated .

Conclusions : We found all sources to be IPs .
IGR J08390-4833 , V2069 Cyg , and IGR J16500-3307 are pure disc accretors , while IGR J18308-1232 , IGR J1509-6649 , IGR J17195-4100 , and RX J0636+3535 display a disc-overflow accretion mode .
All sources show a temperature gradient in the post-shock regions and a highly absorbed emission from material located in the pre-shock flow which is also responsible for the X-ray pulsations .
Reflection at the WD surface is likely the origin of the fluorescent iron line .
There is an increasing evidence for the presence of a warm absorber in IPs , a feature that needs future exploration .
The addition of two systems to the subgroup of soft X-ray IPs confirms a relatively large ( \sim 30 \% ) incidence .