- Permanent ventilation under the mattress helps eliminate moisture, prevents mildew, and provides a healthy sleep climate
- Firmness adjustable for comfort and support
- The "articulated air-flow surface" adapts to your body shape and movements
- Fits any bed size and shape, perfect for Boats, RVs and at home
- The flexible box-spring foundation that transforms your mattress
The innovative box-spring foundation for your mattress
FROLI® interlocking springs play an important role in getting you the restful and revitalizing sleep you need.
Made of DuPont's Hytrel®, these highly flexible synthetic elements offer excellent comfort and suspension for
an orthopedically correct night's sleep. Adjust the firmness to fit your personal preference and look forward to many relaxing nights. More >>
Installs in minutes for an incredible difference



- 1. Clip base elements together
- 2. Attach regular or soft springs and fine-tune firmness for comfort
- 3. Add your mattress on top and relax
Regular and soft spring elements are supplied with each FROLI® kit. Further customize your comfort from soft to firm by
varying the spacing distance of the springs.
Use the included tension clips to selectively increase the firmness of individual springs, for example, to provide additional lower back support.
Your body will be supported extremely comfortably and orthopedically correct.
Air circulation underneath the mattress ensures a recuperative sleeping environment and under-bunk moisture is virtually eliminated. More >>
- Affordable
- Light-weight
- Low-profile
- The perfect fit for boats and RVs
RV and Automotive Accessories
In addition to our popular sleep systems we now offer a selection of Froli's
RV and automotive accessories and interior components.
More >>