Company Presentation · 2026

The Perfect
Radiator

Decorative radiators and towel warmers in extruded aluminium. Designed and made in Istanbul.

ayenradyator.com · Istanbul

Agenda

In this presentation

01CompanyAyen Heating Systems, key figures and our approach
02Production & technologyFour stages from profile to finished product, why aluminium
03QualityTechnical properties, TSE and EN 442 certification
04Decorative radiatorsNine models with technical data per model
05Towel warmersNine bodies with size and output tables
06Finishes & accessories30 finishes, valves, casings and electric kits
07ContactProjects, dealership and export

Ayen · Company Presentation02 / 35

01 · Company

Turning aluminium into warmth

The range covers nine decorative radiators and nine towel warmers. Every model can be produced in 30 finishes, and the decorative radiators in seventeen heights from 300 to 1900 mm.

Aluminium's thermal conductivity of 179 kcal/m²h°C and the low water content of 0.09–0.42 litres per slice let the system reach temperature quickly and spend less energy under thermostatic control.

Production is certified to TSE and the EN 442 norm, and the Ayen® trademark is registered with the Turkish Patent and Trademark Office.

Company: Ayen Isı Sistemleri San. ve Tic. Ltd. Şti.
Plant: Dudullu OIZ, Ümraniye / Istanbul
Field: Heating radiators, towel warmers

Ayen · Company Presentation03 / 35

Why Ayen

Built on four foundations

The Perfect Radiator

01Made locallyEvery stage from extrusion to testing takes place at our plant in Ümraniye, Istanbul.
02Certified qualityTSE certificate of conformity, TS EN 442-1 norm and the registered Ayen® trademark.
03Design range18 models and 30 finishes; bodies suited to horizontal and vertical mounting.
04EfficiencyLow water content and high conductivity: a system that heats up fast and responds quickly to thermostats.

Ayen · Company Presentation05 / 35

02 · Production

Four stages from profile to product

01ExtrusionAlMgSi0.5 alloy, 98% aluminium content, to EN 573-3. Profiles are produced to TS 4992, TS 1164, TS EN 755-1, TS 5247 and EN 12020-1.
02AssemblyA purpose-designed bushing and interference fit seal each joint without gaskets or welding. Wall thickness in the water channels is 2.10 mm.
03FinishingElectrostatic powder coating and anodising. Surface roughness 0.08 mm; 30 finishes including wood-pattern surfaces.
04TestingEvery radiator is leak-tested at 15 bar. Maximum operating pressure 10 bar, operating temperature 90 °C, burst pressure 18 bar.

Ayen · Company Presentation06 / 35

0.09–0.42

litres of water per slice

Technology

How aluminium handles heat

Extruded aluminium heats far faster than steel bodies and works with less water — which means your boiler runs for shorter cycles.

Fast response, low water content0.09–0.42 litres per slice: the system reaches temperature sooner and saves energy under thermostatic control.
Uninterrupted fin transfer2.10 mm wall thickness in the water channels; heat travels to the fins without interruption thanks to the one-piece profile.
No gaskets, no weldingA purpose-designed bushing and interference-fit technique seal each joint without gaskets or welds.
Tested at 15 barEvery radiator is leak-tested at 15 bar. Maximum burst pressure is 18 bar.

Ayen · Company Presentation07 / 35

03 · Quality

Core product properties

Catalogue 2026, p.39

Material: Aluminium alloy
Chemical definition: AlMgSi0.5
Aluminium content: 98%
Conforms to: EN 573-3
Thermal conductivity: 179 kcal/m²h°C
Corrosion resistance: Very good
Specific gravity: 2.70 g/cm³
Production method: Extrusion

Profile standard: TS 4992, TS 1164, TS EN 755-1, TS 5247, EN 12020-1
Surface treatment: Electrostatic powder coating & anodising
Surface roughness: 0.08 mm
Quality certificates: TSE, EN 442 NORM
Max. operating pressure: 10 bar
Max. operating temperature: 90 °C
Test pressure: 15 bar
Max. burst pressure: 18 bar

Ayen · Company Presentation08 / 35

Quality

Certified production

Our production is certified to TSE and the EN 442 norm. The Ayen® trademark is registered with the Turkish Patent and Trademark Office.

EN 442: norm
10 bar: operating pressure
90 °C: operating temp.
18 bar: burst pressure

TSE Certificate of Conformity
TS EN 442-1 / 02.04.2015 · Licence no. 121947-TSE-01/03

Trademark Registration
Turkish Patent and Trademark Office · Mark no. 2016 28423

Industrial Registry Certificate
Ministry of Industry and Technology · Certificate no. 665189

Ayen · Company Presentation09 / 35

Products

Decorative radiators

100 mm slice width, 40 mm depth. Seventeen heights from 300 to 1900 mm, horizontal or vertical.

models · 30 finishes

CLASS
01
Wide slices, clean lines
ORKİDE
02
Fine fins, dense rhythm
LALE
03
Slim slices, deep shadow
ALYA
04
Flat face, architectural stance
ELECTRA
05
Tight fins, high output
ANKA
06
Chamfered top profile
HEKA
07
Fine lines, wide span
AÇELYA
08
Soft volume
AKASYA
09
Uninterrupted surface

Ayen · Company Presentation12 / 35

Decorative radiator

01 / 09

CLASS

Wide slices, clean lines

CLASS offers the calmest profile in the collection with 100 mm wide slices and crisp edges. The body keeps the same balance horizontally or vertically, adapting to any niche across seventeen heights from 300 to 1900.

100 mm slice width
40 mm body depth
Horizontal & vertical mounting

Height: 270–1870mm
Output Δt60: 78–474W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
CLASS 300	270 mm	245 mm	68	78	0.09
CLASS 600	570 mm	545 mm	130	151	0.15
CLASS 1000	970 mm	945 mm	216	250	0.24
CLASS 1500	1470 mm	1445 mm	323	375	0.34
CLASS 1900	1870 mm	1845 mm	409	474	0.42

Ayen · Company Presentation13 / 35

Decorative radiator

02 / 09

ORKİDE

Fine fins, dense rhythm

The softly rounded fins of ORKİDE create a continuous rhythm across the surface. Tight slice spacing increases the convection area, turning narrow walls into a feature when mounted vertically.

Rounded fin profile
High convection surface
Ideal for vertical use

Height: 270–1870mm
Output Δt60: 69–455W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
ORKİDE 300	270 mm	245 mm	60	69	0.09
ORKİDE 600	570 mm	545 mm	119	122	0.15
ORKİDE 1000	970 mm	945 mm	199	204	0.24
ORKİDE 1500	1470 mm	1445 mm	298	455	0.34
ORKİDE 1900	1870 mm	1845 mm	377	437	0.42

Ayen · Company Presentation14 / 35

Decorative radiator

03 / 09

LALE

Slim slices, deep shadow

LALE builds a graphic surface that catches light through slim slices and pronounced gaps. The play of shadow becomes striking in saturated finishes, with heights up to 1800.

Slim slice geometry
Pronounced shadow line
16 height options

Height: 270–1770mm
Output Δt60: 64–313W / slice
Heights: 16
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
LALE 300	270 mm	245 mm	45	64	0.09
LALE 600	570 mm	545 mm	90	98	0.15
LALE 1000	970 mm	945 mm	150	149	0.24
LALE 1500	1470 mm	1445 mm	225	221	0.34
LALE 1800	1770 mm	1745 mm	270	313	0.40

Ayen · Company Presentation15 / 35

Decorative radiator

04 / 09

ALYA

Flat face, architectural stance

The flat front face and clean slice separations of ALYA make the radiator read as part of the wall. In wood-pattern finishes it delivers a single-piece, furniture-like presence.

Flat front face
Suited to wood patterns
285–1885 mm height range

Height: 285–1885mm
Output Δt60: 91–468W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
ALYA 300	285 mm	245 mm	78	91	0.09
ALYA 600	585 mm	545 mm	140	163	0.15
ALYA 1000	985 mm	945 mm	213	247	0.24
ALYA 1500	1485 mm	1445 mm	318	369	0.34
ALYA 1900	1885 mm	1845 mm	403	468	0.42

Ayen · Company Presentation16 / 35

Decorative radiator

05 / 09

ELECTRA

Tight fins, high output

ELECTRA offers more heat-transfer surface in the same volume thanks to densely spaced vertical fins. In dark tones it creates a textured surface that deepens the wall.

Dense fin layout
High thermal output
Textured surface in dark tones

Height: 285–1885mm
Output Δt60: 91–468W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
ELECTRA 300	285 mm	245 mm	78	91	0.09
ELECTRA 600	585 mm	545 mm	140	163	0.15
ELECTRA 1000	985 mm	945 mm	213	247	0.24
ELECTRA 1500	1485 mm	1445 mm	318	369	0.34
ELECTRA 1900	1885 mm	1845 mm	403	468	0.42

Ayen · Company Presentation17 / 35

Decorative radiator

06 / 09

ANKA

Chamfered top profile

ANKA forms a calm silhouette with its chamfered top profile and soft slice transitions. Mounted vertically it reads as a column, while low water content keeps response fast.

Chamfered top cap
Column effect
Low water content

Height: 285–1885mm
Output Δt60: 64–280W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
ANKA 300	285 mm	245 mm	55	64	0.09
ANKA 600	585 mm	545 mm	84	98	0.15
ANKA 1000	985 mm	945 mm	128	149	0.24
ANKA 1500	1485 mm	1445 mm	190	221	0.34
ANKA 1900	1885 mm	1845 mm	241	280	0.42

Ayen · Company Presentation18 / 35

Decorative radiator

07 / 09

HEKA

Fine lines, wide span

HEKA is designed for long walls with slim slices and a wide installation span. Its restrained line suits contemporary interiors where the radiator should recede.

Slim slice profile
Long-wall applications
Restrained line

Height: 285–1885mm
Output Δt60: 64–280W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
HEKA 300	285 mm	245 mm	55	64	0.09
HEKA 600	585 mm	545 mm	84	98	0.15
HEKA 1000	985 mm	945 mm	128	149	0.24
HEKA 1500	1485 mm	1445 mm	190	221	0.34
HEKA 1900	1885 mm	1845 mm	241	280	0.42

Ayen · Company Presentation19 / 35

Decorative radiator

08 / 09

AÇELYA

Soft volume

The gently convex slices of AÇELYA give the surface a soft volume. In white tones it diffuses light and expands the room — a profile made for living spaces.

Convex slice
Soft light diffusion
High thermal output

Height: 270–1870mm
Output Δt60: 78–474W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
AÇELYA 300	270 mm	245 mm	68	78	0.09
AÇELYA 600	570 mm	545 mm	130	151	0.15
AÇELYA 1000	970 mm	945 mm	216	250	0.24
AÇELYA 1500	1470 mm	1445 mm	323	375	0.34
AÇELYA 1900	1870 mm	1845 mm	409	474	0.42

Ayen · Company Presentation20 / 35

Decorative radiator

09 / 09

AKASYA

Uninterrupted surface

AKASYA reduces slice joints to a fine line, producing an almost monolithic surface. It is the quietest option for minimal interiors where the radiator merges with the wall.

Near-monolithic surface
Fine joint line
17 height options

Height: 270–1870mm
Output Δt60: 78–474W / slice
Heights: 17
Depth: 40mm

Selected sizes

Values per slice, Δt60 (90-70-20 °C)

Model	Height	Centres	kcal/h	W	Water (l)
AKASYA 300	270 mm	245 mm	68	78	0.09
AKASYA 600	570 mm	545 mm	130	151	0.15
AKASYA 1000	970 mm	945 mm	216	250	0.24
AKASYA 1500	1470 mm	1445 mm	323	375	0.34
AKASYA 1900	1870 mm	1845 mm	409	474	0.42

Ayen · Company Presentation21 / 35

Products

Towel warmers

Nine bodies at 455 mm centres that fit standard bathroom plumbing and run on an electric kit as well.

models · 30 finishes

STİL
01
Straight tubes, generous gaps
RİGEL
02
Round section, warm touch
ELİT
03
Flat tube, sharp line
CAPELLA
04
Dense slices, high output
LUNA
05
Balanced proportion
VEGA
06
Polished chrome surface
VENÜS
07
Highest capacity
SPICA
08
Mixed tube rhythm
STAR
09
Grouped slices

Ayen · Company Presentation23 / 35

Towel warmer

01 / 09

STİL

Straight tubes, generous gaps

STİL is the classic bathroom towel warmer, with widely spaced straight tubes that take towels easily. Five heights from 690 to 1600 mm fit standard plumbing at 455 mm centres.

Wide tube spacing
455 mm centres
Electric kit compatible

Height: 690–1600mm
Output Δt60: 318–636W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
ST-500/700	690 × 485	6	318	274	246	0.7
ST-500/1000	990 × 485	8	423	365	327	0.9
ST-500/1200	1140 × 485	9	477	411	369	1.1
ST-500/1500	1440 × 485	11	582	502	451	1.4
ST-500/1700	1600 × 485	12	636	548	492	1.5

Ayen · Company Presentation24 / 35

Towel warmer

02 / 09

RİGEL

Round section, warm touch

RİGEL is the essential towel warmer: round-section tubes with balanced spacing that suit any bathroom, in chrome, gold and matt finishes to match the fittings.

Round tube section
5 heights
Chrome / gold / matt

Height: 700–1665mm
Output Δt60: 318–795W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
RG-500/700	700 × 485	6	318	274	246	0.7
RG-500/1000	980 × 485	9	477	411	369	0.9
RG-500/1200	1215 × 485	11	582	502	451	1.1
RG-500/1500	1515 × 485	13	689	594	534	1.4
RG-500/1700	1665 × 485	15	795	685	616	1.5

Ayen · Company Presentation25 / 35

Towel warmer

03 / 09

ELİT

Flat tube, sharp line

ELİT uses a flat tube section for a broader front face and a crisp shadow line. In matt black or white it reads as an architectural detail.

Flat tube section
Broader front face
Matt black / white

Height: 700–1665mm
Output Δt60: 318–795W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
EL-500/700	700 × 485	6	318	274	246	0.7
EL-500/1000	980 × 485	9	477	411	369	0.9
EL-500/1200	1215 × 485	11	582	502	451	1.1
EL-500/1500	1515 × 485	13	689	594	534	1.4
EL-500/1700	1665 × 485	15	795	685	616	1.5

Ayen · Company Presentation26 / 35

Towel warmer

04 / 09

CAPELLA

Dense slices, high output

With up to 30 slices, CAPELLA is the most powerful towel warmer in the collection — enough capacity to carry the heating load of a large bathroom on its own.

Up to 30 slices
Output up to 824 W
For large bathrooms

Height: 700–1700mm
Output Δt60: 325–824W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
CP-500/700	700 × 485	11	325	280	250	1.4
CP-500/1000	970 × 485	17	452	390	347	1.6
CP-500/1200	1180 × 485	21	569	490	336	2.0
CP-500/1500	1500 × 485	26	708	610	543	2.6
CP-500/1700	1700 × 485	30	824	710	632	3.2

Ayen · Company Presentation27 / 35

Towel warmer

05 / 09

LUNA

Balanced proportion

LUNA is designed for those seeking balance between tube diameter and spacing. The body family named in the TSE certificate offers heights up to 1720 mm.

Balanced tube spacing
Up to 1720 mm
TSE certified body family

Height: 670–1720mm
Output Δt60: 357–785W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
LN-500/700	670 × 485	8	357	307	281	0.8
LN-500/1000	970 × 485	11	464	400	365	1.0
LN-500/1200	1170 × 485	14	570	491	449	1.3
LN-500/1500	1470 × 485	17	678	584	534	1.5
LN-500/1700	1720 × 485	20	785	676	618	1.7

Ayen · Company Presentation28 / 35

Towel warmer

06 / 09

VEGA

Polished chrome surface

VEGA completes a classic bathroom with its polished chrome surface and regular tube layout — a timeless towel warmer that speaks the language of the fittings.

Polished chrome
Regular tube layout
5 heights

Height: 670–1720mm
Output Δt60: 357–785W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
VG-500/700	670 × 485	8	357	307	281	0.8
VG-500/1000	970 × 485	11	464	400	365	1.0
VG-500/1200	1170 × 485	14	570	491	449	1.3
VG-500/1500	1470 × 485	17	678	584	534	1.5
VG-500/1700	1720 × 485	20	785	676	618	1.7

Ayen · Company Presentation29 / 35

Towel warmer

07 / 09

VENÜS

Highest capacity

VENÜS is the most ambitious towel warmer in the collection, reaching 34 slices and 1214 W. Its dense tube layout provides a generous towel surface.

Up to 34 slices
Output up to 1214 W
Dense tube layout

Height: 740–1770mm
Output Δt60: 464–1214W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
VN-500/700	740 × 485	13	464	399	365	1.1
VN-500/700	740 × 485	15	536	461	422	1.2
VN-500/1000	970 × 485	20	714	614	562	1.5
VN-500/1200	1210 × 485	25	893	768	703	2.0
VN-500/1500	1520 × 485	31	1106	952	871	2.5
VN-500/1700	1770 × 485	34	1214	1044	955	2.9

Ayen · Company Presentation30 / 35

Towel warmer

08 / 09

SPICA

Mixed tube rhythm

SPICA arranges its tubes at varying intervals to optimise both towel space and heat. Heights up to 1800 mm let it rise in narrow bathrooms.

Variable tube spacing
Up to 1800 mm
For narrow bathrooms

Height: 680–1800mm
Output Δt60: 357–785W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
SP-500/700	680 × 485	10	357	307	281	0.9
SP-500/1000	1000 × 485	14	464	400	365	1.2
SP-500/1200	1160 × 485	16	570	491	449	1.5
SP-500/1500	1480 × 485	20	678	584	534	1.9
SP-500/1700	1800 × 485	22	785	676	618	2.2

Ayen · Company Presentation31 / 35

Towel warmer

09 / 09

STAR

Grouped slices

STAR groups its slices to leave wide openings for towels without giving up heating surface — a strong towel warmer reaching 864 W at Δt60.

Grouped slice layout
Output up to 864 W
Wide towel opening

Height: 705–1715mm
Output Δt60: 386–864W
Width: 485mm
Centres: 455mm

All sizes

Δt60 = 90-70-20 °C · Δt50 = 75-65-20 °C

Model	H × W (mm)	Slices	Δt60 W	Δt60 kcal	Δt50 W	Water (l)
ST-500/700	705 × 485	5+4	386	333	296	0.8
ST-500/1000	965 × 485	8+5	545	470	419	1.0
ST-500/1200	1215 × 485	9+7	686	591	526	1.3
ST-500/1500	1465 × 485	12+7	792	683	608	1.5
ST-500/1700	1715 × 485	14+7	864	745	664	1.7