HYMER PUAL 2.0 – The bodywork concept for any climate

Cookie required

Please allow the marketing cookies to view this video

open Cookie Settings

All-round, optimum protection – for many years now

As early as 1978, HYMER set new standards with the development of its innovative PUAL design. The excellent insulation provided by the closed-cell PU foam guarantees a comfortable temperature in summer and cosy warmth during the colder months. The first generation of PUAL side walls consisted of an aluminium outer skin, a foam core and a high-quality plywood interior wall. The manufacturing process: by applying a pressure of approx. 500 tons, the PU foam was bonded to the aluminium and plywood, creating an extremely sturdy and durable side wall without thermal bridges.

PUAL 2.0 – The evolution

With the evolution of the patented PUAL bodywork concept, HYMER continues to lead in body shell design in the industry: now featuring an aluminium inner and outer skin, improved foam composition and a 100% wood-free design without thermal bridging – for maximum stability and optimal insulation values. Aluminium on the inside wall ensures even, rapid heat distribution. The polyurethane foam also offers numerous other benefits. Among other things, it is water-repellent, lightweight and extremely durable.

The advantages of PUAL at a glance

  • 100% wood-free (no wooden framework in the side walls)

  • Outstanding heat and low-temperature insulation due to excellent insulation values

  • The heat insulation provided by a 3 cm PUAL wall is equivalent to a 68 cm-thick solid brick wall

  • Fine-pore polyurethane foam core is water-repellent, rot-proof and lightweight

  • Gapless elastic bonding of the roof and walls for a high degree of stability and torsion resistance

  • Withstands the highest stresses

  • Absolutely winterproof

Our innovation highlights

Each and every day, we work on making motorhoming as enjoyable as possible for our customers. Learn more about our latest technologies and innovations.

HYMER SLC chassis

With the innovative SLC chassis (Super Light Chassis / Super Lightweight Construction Chassis), we have developed a unique chassis that has many advantages to offer: more storage space in the floor, good thermal insulation for the cold and heat as well as enhanced and safe driving comfort.
Smart-Battery-System 2.0

Greater self-sufficiency than ever before – with the HYMER Smart Battery System 2.0

The HYMER Smart Battery System 2.0 redefines freedom. Once you’ve found the perfect pitch, you’ll never need to leave. The new, self-sufficient, on-board power supply system combines cutting-edge technology Made in Germany with even more convenience than before. Using only state-of-the-art LiFePo4 lithium batteries, which removes the need for a back-up lead battery, it is more powerful, longer-lasting and significantly more compact.
Technology highlight

HYMER Connect App

Your smart home from home – HYMER Connect is a unique, digital ecosystem that transforms your HYMER into a fully fledged smart motorhome or camper van. It combines access to vehicle information with control of all living area functions – via the convenient and intuitive app.
Arrange test drive
Dealer search