National H1 is situated in Phnom Penh, 1.9 km from Aeon Mall. The accommodation is air conditioned and comes with a hot tub. Diamond Island Convention and Exhibition Center is 2.6 km away. Free WiFi is featured .
The accommodation is equipped with a flat-screen TV with satellite channels. Some units have a terrace and/or balcony with lake or river views. There is also a kitchen, fitted with a microwave. Each unit is fitted with a private bathroom with a bath, slippers, and a hairdryer.
National H1 also includes a fitness centre and year-round outdoor pool.
Tuol Sleng Genocide Museum is 2.8 km from National H1. Phnom Penh International Airport is 10 km from the property.