Space is the slim radiator that revolutionizes home comfort

The ideal indoor temperature is no longer measured only in degrees, but also in square centimeters saved and aesthetic harmony. The Deltacalor Space hydraulic radiator embraces this evolution by offering a slim radiator that turns heat into a design element.

This restyling of the best-selling Warm line model combines a minimalist profile, advanced hydraulic technology, and superior thermal output, making it an ideal heating body for both renovations and new builds focused on efficiency and design.

What stands out is the ultra-thin fin thickness, just a few millimeters of steel. The thin blade creates a play of solids and voids that lightens the wall and enhances natural convection: warm air rises between the profiles, while cooler air is drawn in from below, distributing heat evenly. Less water inside is not just an aesthetic benefit; it also means faster system response and lower energy consumption.

Dimensions and Performance of Space

Behind the ultra-slim blade (just 11 mm fin thickness) lies a full range of sizes: heights from 400 to 2000 mm (400, 600, 800, 1,000, 1,500, 1,800, 2,000) and modular widths from 252 to 1564 mm, with a variable number of elements (6–38). For custom projects, special heights—750/1100/1300/1400/1600/1700/1900 mm—are also available as listed in the catalog.

Thermal output ranges from 263 W to over 4.5 kW in the single version and from 342 W to over 5 kW in the double version, allowing precise sizing from small bedrooms to large open spaces.

Versatility, Customization, and Easy Maintenance

Versatility is another hallmark of Deltacalor Space. Eight heights and various widths allow precise sizing of power output, room by room. The choice between the single and double version makes it possible to double the radiating surface where more heat is needed. The radiator can be installed in open-space living rooms, designer bathrooms, or attic bedrooms—always with the same sleek elegance.

Standard Replacement Spacings

In addition to standard spacings, Space offers four versions specifically designed for quick replacement of traditional cast iron/aluminum radiators:

• Spacing 600 mm (height 650 mm)
• Spacing 620 mm (height 670 mm)
• Spacing 800 mm (height 850 mm)
• Spacing 820 mm (height 870 mm)

These heights preserve the original hydraulic connection, avoiding masonry work.

Colors and Textures

For a decorative slim radiator, the finish is key. Space is painted in a RAL color palette ranging from white to black, including ivory, beige, and warm greys. Each color is available in corse (lightly satin) or matt (matte and contemporary) texture. This way, the radiator blends into minimalist interiors or becomes a bold accent in industrial living spaces, ensuring stylistic coherence with fixtures, flooring, and furniture.

Easy Maintenance

Beneath the elegant design beats a high-performance core. The new Deltacalor Space hydraulic radiator delivers performance well above the average steel radiator. Its maintenance is designed for real life. The wide spacing between slats allows easy cleaning, for instance with a microfiber cloth. Dust and allergens are removed in seconds—a valuable feature in children’s rooms or bathrooms where hygiene is a priority. The surface is protected by thermosetting epoxy powders baked at 180–220 °C, resistant to scratches, humidity, and neutral cleaners.

Thanks to internal manifolds and adjustable brackets, Space supports bottom, top, or side connections. For renovations, it can be up and running in a few hours without changing piping. For new builds, it can be installed in modular compositions, turning walls into continuous radiant surfaces. Integration with smart thermostatic valves enables app control and compatibility with the most common home automation systems.

Today, as sustainability becomes a non-negotiable criterion, Space lives up to expectations: its end-of-life recyclability ensures a circular lifecycle of raw materials.

Minimalist, powerful, and responsible: Deltacalor Space proves that home heating can combine aesthetics with efficiency. Discover all the configurations and get inspired by a new way of living in comfort!

Discover the Deltacalor Space Hydraulic Radiator