Fresh air for a HealtHieR and MoRe actiVe life.

HomeVentilationWitHHeatrecoVery

clean aiR. GReen tecHnoloGy.

HealtHy aeRationVentilation & Heat RecoVeRy

Ventilation & Heat RecoVeRy

2

FResH aiR and comfort

living comfort is a very individual concept,

since everybody feels different. the virtually

soundless and energy saving ventilation units

from Meltem enable you to adjust your pre-

ferred ventilation rate in every single room

individually, either manually, with a timer or

automatically by the units’ sensors for humi-

dity and/or carbon dioxide concentration. it

is also possible to control all ventilation units

in a building with a building management

system.

constant fresh air with the perfect temperature

and a pleasant concentration of humidity, this

is wellbeing and living comfort in your home.

and on top of that, the good feeling to have

chosen the perfect ventilation system for a

healthy home environment – that is Meltem.

Humidityprotection

•preventsmoldgrowth

• preventsmoisturedamages

• protectsthebuildingsubstance

noiseprotection

•Ventilationwithoutexteriornoise

•Highsoundandacousticinsulation

• Virtuallynoiselessoperation

(therefore suited for bedrooms)

HealtHyHome

•lesspollutants

•reductionofallergens

•Highermentalandphyiscal

performance

comfortableHome

•Wellbeingduetofreshair

•cozyindoorclimatewithconsistent

humidityandtemperature

•noairdraught

3 clean air. green technology.

a i r – b a s i s f o r l i f e

actiVe for health and wellbeing

timetoact

90 Percent of our time is spent in enclosed

rooms. Unfortunately healthy clean and

fresh air is no longer a matter of course. the

cause is improved airtight building const-

ruction. Before, the indoor air was circulated

naturally throughout cracks and openings in

windows and walls, but this lead to expensive

energy loss. nowadays, due to the airtight

building methods, this problem has been

solved. However the necessary exchange of

air, for our wellbeing and health has been

neglected. the consequences are high con-

centrations of pollutants, dust, mold spores

and unpleasant odors – which became pre-

sent in our homes, kindergartens, schools,

offices and public buildings.

Ventilation by opening a window is not only

unpractical, it is also time consuming and

a waste of energy. Decentralized ventilation

units with heat recovery by Meltem, keep the

warmth inside your home while increasing

the air quality at the same time. they are

easy to install, individually and customized

operable and in every way comfortable – in

new built homes, remodels, or your current

home. invest into the health of your family.

increase your wellbeing, because breathable

fresh air is essential for living.

The pollutant concentration of the indoor air rises with airtight constructions

Before 1994 2010

Sentinel®-Haus

pollutants

insulation

airtight building envelope

pollutants

actiVe for health and wellbeing

pollutantsare Harmful

toyourHealtH

the cause of bad indoor air is a high concen-

tration of many different pollutants. For ex-

ample, volatile organic compounds (Voc),

which can degas from solvents or in form

of formaldehyde from building materials,

furnishings, glues, paints or varnishes. a

too high concentration of Vocs may lead to

discomfort, irritations of the mucous mem-

branes, headaches and nausea. also carbon

dioxide, which we exhale, leads to stuffy and

used air, which causes tiredness and lack of

concentration.

Mold spores and mold toxins (Mycotoxines)

grow to be a problem if there is a too high

concentration of humidity in the indoor air,

especially in new buildings where airtight

windows prevent the exchange of air. espe-

cially children, whose immune system is not

fully developed yet, elderly and more sensi-

tive people, react to pollutants and mold

concentration in the indoor air with asthma,

breathing problems and discomfort.

there are also pollutants or allergens that

cause allergies, which enter our living and

working environments from outside in the

form of pollen or fine dust, for example.

We also find a too high or too low concent-

ration of humidity and strong odors as dis-

comforting or even as burdensome.

a controlled home ventilation with heat

recovery by Meltem will guarantee you a

pollutant free and comfortable living envi-

ronment.

Indoor air often has a higher concentration of pollutants than outdoor air

115115

2538

80

8

50

4

45

6

20

Formaldehyde

Indoor aIr outdoor aIr

breathable partIcles

benzene, toluol & xylole

chlorIne compounds

radon

average concentratIon oF common pollutants In the outdoor and Indoor aIr

Concentration μg/m3 Source: Git-Spezial 02/97

M-WRG ventilation unit with heat recovery

Ventilation & Heat RecoVeRy

5

PRotection and safety for breathable air

The filters G4, F6, and F7: Three strong types protecting you and your family from dust, allergens, odors, and pollutants of the outdoor air

controlled home ventilation with heat reco-

very by Meltem reliably creates a healthier in-

door climate. the continuous renewal of the

indoor air reduces pollution significantly. the

decentralized units are easy to install, also

subsequently possible. expensive air ducts

which use up space, are difficult to install,

and in the worst case scenario provide an

additional possibility for the accumulation of

mold, are nonexistent with Meltem ventilati-

on units.

the fresh air and the stale air get never in

contact with each other inside the unit. this

is ensured by separate air ways and the high

efficient heat exchanger. Within the heat

exchanger, the stale air will transform its

warmth and energy to the fresh air.

the warmth will remain inside the house and

cold air draught is never present.

two high efficiency filters, one for the supply

air and one for the stale air, prevent the intrusi-

on of dust, are proven to lower allergens, and

(with the active carbon filter) keep pollutants

from the outdoor air from entering the house.

the standard filter G4, already collects the

most of the dust and dirt, and against the aller-

gy filter F7, most bacteria don’t have a chance

of entering your home. the active carbon filter

F6 additionally keeps out odors and pollutants

from the outdoor environment from entering

your home.

all Meltem filters are easy to exchange, with no

tools necessary. a display or audible alarm will

remind you once a replacement is necessary –

for a permanent fresh and healthy air quality.

allergy filter

active carbon filter

standard filter

meltemWärmerückgewinnungGmbH&co.KG

am Hartholz 4 · D-82239 allingtel.: +49 (0) 8141 / 40 41 79 - 0Fax: +49 (0) 8141 / 40 41 79 - 9

info@meltem.com·www.meltem.com

Meltem is a leading european manufacturer of decen-

tralized ventilation systems. innovative solutions by

Meltem provide your home or work environment with

fresh and clean air for a better quality of life.

sale

away

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as partner of the sentinel-Haus institute, Meltem Wärme-

rückgewinnung GmbH & co. KG is part of a strong net-

work of manufacturers, contractors, planners, and health

experts who plan, develop and build healthy housing en-

vironments. the sentinel-Haus concept was developed

with the support of the Deutsche Bundesstiftung Umwelt

and guarantees home owners and investors a healthy

quality of indoor air. independent laboratories and experts

supervise and inspect the emissions of the building mate-

rials and the compliance with the strict codes of conduct

of the sentinel-Haus concept. www.sentinel-haus.eu

Meltem ventilation units M-WRG have been tested by

the european center for allergy Research Foundation

(ecaRF) at the charité clinical center Berlin and awar-

ded with the Quality seal as allergy-friendly products.

sales partner:

Ventilationthe right way.

Ventilation & Heat RecoVeRy