Simplicity and substance, purity and emotion: M’AMA is a radiator that best meets not only functional but also psychological and aesthetic criteria. The shape was shaped by the logic of utility and simplicity, rejecting all that is superfluous.

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.

Mama, Hight 1400 mm, Lenght 500 mm, Matt White Mama, Matt White, (detail) Mama, Hight 1400 mm, Lenght 550 mm, Matt White M'ama, Hight 1400 mm, Lenght 500 mm, Brown Rust Matt - RAL 8004
Salvataggio in corso...

Configure your M'ama

Configure your M'ama

1050 x 550
1400 x 550
1700 x 550


Thermal power

Construction features

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

Model Depth (mm) Height (mm) Width (mm) Conn. centre (mm) Weight (kg) Capacity (lt) Exponent
1050 x 550 113,5 1050 550 350 13,40 1,40 2.508,0 632,1 735,0 557,6 390,5 236,4 1,238
1400 x 550 113,5 1400 550 350 17,20 1,80 3.125,0 787,8 916,0 688,4 476,4 283,5 1,280
1700 x 550 113,5 1700 550 350 20,30 2,10 3.671,0 925,4 1.076,0 811,7 564,4 338,2 1,263

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

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

Standard equipment
  • innovative water connection system installed on the product complete with fittings for connection to copper pipes (12, 14 and 15 mm diameter) and multilayer pipes (14 x 2 thick and 16 x 2 thick)
  • wall fixing system built into the product column
  • air vent

Type Description Document Downloads

Technical document


Catalog 2023 Catalog 2023


Color chart Color chart

Installation Manual

907M0121_IRP00417 907M0121_IRP00417


1394M0323 1394M0323

Type Description Document Downloads

3D Model

MAMA_1400X550 MAMA_1400X550

3D Model

MAMA_1700X550 MAMA_1700X550

The Designer


A couple in both personal and professional life, Silvana Angeletti was born in Rieti in 1969. Daniele Ruzza was born in Rome in 1967. After graduating in industrial design, they began their partnership in February 1994 and opened their own design studio: angeletti ruzza design. They took part in numerous competitions, winning prizes and commendation. They live and work in Rieti and cooperate with numerous prestigious Italian companies. They have been collaborating with IRSAP since June 2006 and their research into proportion and linearity has led to three products that blend artistically into the home environment. SEQUENZE, a radiator that speaks a contemporary language, with a neat and simple form that fits natural into any architectural environment. Shape and function, calm and simplicity are the inspirational muse of the new It Is and M’ama thermo-artworks, made in 2017.


Calculate the power

How to choose the M'ama 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

Awards and recognitions

Innovation capability, excellent engineering, synergy of ideas, and revolutionary design make our products the most advanced ever. The Italian excellence of IRSAP is constantly certified by numerous awards that confirm our leadership in the international panorama of design and advanced technological research

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Do you need support?

See frequently asked questions in the dedicated area.


Are you looking for a showroom?

If you would like to touch our products with your own hands, please visit our nearest showroom.