Relax Immagina

The radiating body is a sculpture on the wall; the infinite solutions are accomplices. Integration into the field of vision is achieved by blending in with the finish. The purity of the line is not an end in itself but rather dictated by the shape that becomes body, light, and color before changing into heat. Available in two models, RELAX IMMAGINA S and RELAX IMMAGINA L, with two thermal powers and with luminous LEDs in a chromatic sequence.

The images on this page have the sole purpose of depicting the product. Finishes and models may not have a perfect match with the actual product.

Relax Immagina, Hight 2000 mm, Lenght 600 mm, Matt White Relax Immagina, Hight 2000 mm, Lenght 600 mm, Matt White, (detail) Immagina, Hight 1800 mm, Lenght 500 mm, Wall Finished Immagina, Wall Finished, (detail)
Salvataggio in corso...

Configure your Relax Immagina

Configure your Relax Immagina


Thermal power

Construction features

  • radiating panel
  • 1/2” Gas right threading
  • maximum working pressure 4 bar
  • maximum working temperature 95°C
Relax Immagina

Model Depth (mm) Height (mm) Width (mm) Conn. centre (mm) Weight (kg) Capacity (lt) Exponent
Immagina S 70,0 1800 500 50 26,30 1,40 2.624,0 661,3 769,0 584,0 409,5 248,3 1,234
Immagina S with led 70,0 1800 500 50 26,30 1,40 2.624,0 661,3 769,0 584,0 409,5 248,3 1,234
Immagina L 70,0 2000 600 50 33,30 1,90 3.443,0 867,7 1.009,0 767,9 540,0 328,8 1,224
Immagina L with led 70,0 2000 600 50 33,30 1,90 3.443,0 867,7 1.009,0 767,9 540,0 328,8 1,224

(*) Thanks to the high performance of Irsap RELAX IMMAGINA radiators, the ideal Δt for low temperature projects is Δt at 30°C.

For Δt different from 50°C use the formula Q=Qn (Δt / 50)n

Standard equipment
  • valve unit complete with couplings for copper (diameters 12, 14 and 15 mm) and multilayer (14 thick 2 and 16 thick 2)
  • 4 wall supports
  • LED lighting system optional
  • air vent

Type Description Document Downloads

Technical document


Catalog 2023 Catalog 2023


Color chart Color chart

User manual

547M0220 547M0220

Installation Manual

567M0220 567M0220

Installation Manual

1217M0220 1217M0220

Type Description Document Downloads

3D Model


3D Model


The Designer

Domenico De Palo

Born in Italy in 1976, he lives and works at Corato (Bari). He began drawing interiors to wide acclaim at the tender age of 19. He now also directs his effort to the recovery of buildings of historical and artistic value. After years of working as an art director for various public and private installations, he began conducting his own research in industrial design, producing design projects and prototypes in collaboration with various national and international designers and design companies. He is frequently invited to cultural events and art and design shows. In 2009 in Milano he opened the doors to “La Casa di Dodò” – a fieldtrip through the beauty of the form in which substance is transformed into sensation, a meeting with the primordial elements of water, earth and fire. In 2006 he designed IMMAGINA for IRSAP, a radiator that is a sculpture on the wall and blends into the visual field as though camouflaging itself, thanks to the special wall finished paint. It changes from colour to light with a wide range of colour variations. His creative inspiration then produced QUADRAQUA, a radiator that goes beyond simple functional and decorative value. A real hybrid article, between furniture and radiator, with a most unusual innovative form that allows it to be used not only as a pure source of heat, but also as a towel warmer and a storage unit at the same time.

Domenico De Palo

Calculate the power

How to choose the Relax Immagina radiator for your home? How to know what is the right power to heat each room? Online thermal requirement allows you to identify the most suitable radiator for your living space

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See frequently asked questions in the dedicated area.


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