Manufacturer

Lindner Group

Lindner Group, Arnstorf: metal ceilings, heating and cooling ceilings, raised floors, wall and ceiling linings and the MUTE+ sound absorber line.

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Documents

EPD Fire protection Datasheet Plafotherm L 608 Datasheet Plafotherm L 609

Plafotherm L heating and cooling baffle ceiling

Name: Plafotherm L heating and cooling baffle ceiling
Brand: Lindner Group

EPD available

Description

Open heating and cooling baffle ceiling. The slat geometry and the centre spacing, together with the insert, determine the absorption. Nominal cooling capacity 13.80 to 21.10 W per linear metre of baffle at 10 K per EN 14240, nominal heating capacity 14.10 to 21.70 W/m at 15 K per EN 14037:2003, depending on the register and baffle height. Recycled content 33.9 per cent.

Technical data

Material: Galvanised steel sheet

Surface: Powder coating COLOURline, ARTline decor, MOODline deep matt (L 608)

Up to fire class: A2-s1,d0

Certifications: CE per EN 13964, EPD per EN 15804, TAIM technical manual for metal ceilings, VOC emission class A+, Indoor Air Comfort Gold

Measurement data

Sound absorption

ISO 354 – reverberation chamber· 4 variants

α_w

0.60

Frequency values

α_p per ISO 11654

f (Hz)	125	250	500	1k	2k	4k
α_p	0.25	0.45	0.50	0.85	0.80	0.75

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			Value
Rv 1,8 - 20	200 mm	axis spacing 100 mm, with heat-conducting profile	α_w0.60
REGULARline Rg 0,8-5	—	Lamelle 150 x 40 mm, axis spacing 135 mm	α_w0.55
Rv 1,8 - 20	600 mm	axis spacing 300 mm, with heat-conducting profile	α_w0.45
Rv 1,8 - 20	300 mm	axis spacing 250 mm, with heat-conducting profile	α_w0.40

Absorber class: C

Dimensions: 200 x 35 mm

Absorber: 20 mm

Measured values as a table (4 measurements)

Plafotherm L heating and cooling baffle ceiling: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-up	α_w	Absorber class	100 Hz	125 Hz	160 Hz	200 Hz	250 Hz	315 Hz	400 Hz	500 Hz	630 Hz	800 Hz	1000 Hz	1250 Hz	1600 Hz	2000 Hz	2500 Hz	3150 Hz	4000 Hz	5000 Hz
Rv 1,8 - 20 · 600 mm · axis spacing 300 mm, with heat-conducting profile	0.45	D	0.10	0.21	0.20	0.18	0.21	0.22	0.35	0.40	0.45	0.53	0.58	0.61	0.67	0.65	0.64	0.59	0.59	0.57
Rv 1,8 - 20 · 300 mm · axis spacing 250 mm, with heat-conducting profile	0.40	D	0.07	0.13	0.23	0.28	0.30	0.28	0.29	0.26	0.34	0.57	0.65	0.68	0.64	0.63	0.62	0.60	0.59	0.56
Rv 1,8 - 20 · 200 mm · axis spacing 100 mm, with heat-conducting profile	0.60	C	0.16	0.20	0.40	0.48	0.49	0.40	0.38	0.48	0.64	0.82	0.87	0.90	0.86	0.80	0.80	0.78	0.74	0.70
REGULARline Rg 0,8-5 · Lamelle 150 x 40 mm, axis spacing 135 mm	0.55	D	0.08	0.10	0.27	0.36	0.39	0.45	0.42	0.44	0.51	0.65	0.70	0.70	0.67	0.61	0.57	0.56	0.49	0.50

Measured values as a table (4 measurements)

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Last updated: 16/09/2026