Vertical panel radiator with centre connection

If you only have limited space for fitting a radiator, the Alto offers the solution. This vertical radiator only takes up minimal space and is a great way of providing warmth close to large window units, in the kitchen or in the entrance hall.

Why opt for a Henrad Alto radiator?

• Vertical radiator
• Profiled front
• Space-saving
• Available in colour

Discover the Henrad Alto here in 3D

››› Alto

Click and hold the left mouse button, then drag to rotate the radiator. Scroll to zoom in or out.

Choose your colour

Warmth is essential for creating a cosy home. As is an interior that you feel good in. With Henrad you can now opt for colourful warmth.

Chrome towel bar

White towel bar type 20-21

White towel bar type 22

Design connection set straight piping with left or right valve

Design connection set angle piping with left valve

Design connection set angle piping with right valve

Calculate the heat output

Click here, to download documents that may help you with the calculation of the heat output

Technical details

Do you only have limited space to fit a radiator? The Alto is the solution. This vertical radiator takes up a minimum of space and optimally heats the cold air next to large window sections in the kitchen or entrance hall.

• Specification text
• Type overview
• Heat output & dimensions
• Connections
• Installation

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Product:	the vertical panel radiator with a centre connection
Finishing:	side panels (only for types 11, 20, 21 and 22)
Also supplied:	VDI brackets, ETA safety screws and plugs, screws and plugs, air vent, blind plugs and installation instructions
Connections:	4 x ½” female (centre connection included). Types 20, 21 and 22 are reversible (front/back). This reversibility implies reversing supply and return.
Lugs:	no lugs
Types:	10 | 11 | 20 | 21 | 22
Heights:	1.600 | 1.800 | 2.000 | 2.200 mm
Lengths:	300 | 400 | 500 | 600 | 700 mm
Depths:	47 | 47 | 77 | 77 | 100 mm
Depths:	47 | 47 | 77 | 77 | 100 mm
Download:	Click here to download the complete specification text

Height		Type 10	Type 11	Type 20	Type 21	Type 22	Height
(mm)							(mm)
1600	W	1.677	2.157	2.592	3.030	3.630	1600
	kg	30,9	42,9	63,3	71,1	80,7
	l	7,2	7,2	14,4	14,1	14,1
	m²	3,67	9,4	7,33	12,66	28,99
	n	1,27	1,34	1,32	1,32	1,33
1800	W	1.863	2.379	2.865	3.330	3.960	1800
	kg	34,5	48,3	71,1	80,1	88,8
	l	8,4	8,4	16,2	16,5	16,2
	m²	4,13	9,86	8,25	13,58	29,9
	n	1,29	1,33	1,31	1,33	1,33
2000	W	2.058	2.595	3.120	3.600	4.290	2000
	kg	38,1	53,7	78,6	89,1	96,6
	l	9,3	9,3	18	18,6	18
	m²	4,59	12,15	9,17	16,2	37,74
	n	1,30	1,33	1,31	1,33	1,33
2200	W	2.265	2.802	3.390	3.870	4.620	2200
	kg	42	57,9	87,6	98,4	108,9
	l	10,2	10,2	20,1	20,1	20,1
	m²	5,04	12,61	10,09	17,11	38,66
	n	1,32	1,32	1,30	1,33	1,34

Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = KM x ΔTn

Heat output (at 75/65/20°C in accordance with EN442)

Height (mm)	1600						1800
Type	10	11	20	21	22		10	11	20	21	22
300	503	647	778	909	1.089		559	714	860	999	1.188
400	671	863	1.037	1.212	1.452		745	952	1.146	1.332	1.584
500	839	1.079	1.296	1.515	1.815		932	1.190	1.433	1.665	1.980
600	1.006	1.294	1.555	1.818	2.178		1.118	1.427	1.719	1.998	2.376
700	1.174	1.510	1.814	2.121	2.541		1.304	1.665	2.006	2.331	2.772
Height (mm)	2000						2200
Type	10	11	20	21	22		10	11	20	21	22
300	617	779	936	1.080	1.287		680	841	1.017	1.161	1.386
400	823	1.038	1.248	1.440	1.716		906	1.121	1.356	1.548	1.848
500	1.029	1.298	1.560	1.800	2.145		1.133	1.401	1.695	1.935	2.310
600	1.235	1.557	1.872	2.160	2.574		1.359	1.681	2.034	2.322	2.772
700	1.441	1.817	2.184	2.520	3.003		1.586	1.961	2.373	2.709	3.234

Click here to download the Heat Calculator
Click here to download the Correction Factors

Connection possibilities

Installation

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