You Can Laugh In Your Pleasant Warm Water….

…. Because You Save Your Moneywith SOLKAV Solar Absorbers!

SWIM

MINGHOT-W

ATER

HEATING

HEA

TING

SPO

RTS

GR

OU

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ICE RINKSCOOLIN

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„All In One“ Energy Concept

Our „All In One“ energy concept transforms any single solution (swimming pool, ice skating, heating,etc.) into an integrated economical investment. The systematic and simultaneous use of “waste energy”covers your all-year requirement for thermic energy (heating, air conditioning, hot water, etc.). Then the sun really shines for free.

Distributor:

SOLKAV Alternative Energie Systeme GmbHSchauching 31, A-3143 Pyhra

Tel. +43 (0)2745 83028-0 Fax: +43 (0)2745 83028-43www.solkav.co.at • office@solkav.co.at

Meeting highdemands

Volume: 60 – 100 liters/hLexan coat: Polycarbonat PC 2540-2The coat is 100% UV resistant and sta-bil against losses to wind and heatemission to the air.Against glassed Sun panels thePremium collector has followingadvantages:

Premium Solar is independent of thesun position. Thanks to the roundabsorber pipes.Premium Solar needs no complicatedroof mounting. It get fixed flat on theroof and causes therfore no dtatictroubles (20 kg weight instead of 250kg (incl. Wind ) of normal glassed sunpanels.

Make Your Pool As Warm As The Mediterranian SeaPremium Solar Collector - The Pool Solution

Premium Solar is in the field of swim-ming pools always a solution for spe-cial requirments:For Outdoor pools, whenever thebathing season is to be extended foras long as possible high marten-pro-ofness is desired the roof is exposedto high winds nor enough space onthe roof an especially elegant solutionis preferred

You need:35% less m2 of absorber for the same level of pool temperatu-re (in comparison to the standardabsorber). Instead of 80% to 100%absorber m_ in relation to the Poolsurface; 60% to 70% are sufficient.

For Indoor swimming pools

with ist high water temperatureswhich can be satisfied by the stan-dard absorber just very limited.

Using antifreeze liquid the premiumcollector works the whole year (alsoin middle and northernEurope)

The Technology

PremiumSolar is a SOLKAV productcombining the function of the sunpanel technolgy with the cost efficien-cy of the absorber technology

The absorber component consists likethe standard absorber of high levelEPDM and is covered by a polycarbo-nat coat (Lexan)absorber: EPDM; Shorhardness 80/+-5%inner di meter: 7 mmWall thickness: 1,6 mmcollecting pipes: PP

For hot Water/in combination with Pool Water:

Caused by the pool water ciculatingdirectly the Premium collector • Needs no Antifreeze filling• Needs no or less heat changers inbetween and reaches a very high effi-ciency level The connection of hotwater happens with a heat changeradapter. So in a combined operationthe whole heat supply of the Premiumcollector system get uesd..Especially for Hotels; indoor poolareas or similar users with ist• Saisonal and • daily Fluctating heat requirements

Premium Solar is theoptimal “Solar worker”

Efficeincy Comparison with glassed sun panels

0%

10%

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130%

-10¡ -5¡ 0¡ 5¡ 10¡ 15¡ 20¡ 25¡ 30¡ 35¡ 40¡ 45¡ 50¡

tm(Collector) - ta(Outside temperature) [K]

Efficiencyin %

Premium Absorber (3m/s) XL Sun Panel (3 m/s)

XL Sun Panel with Antifreeze (3 m/s)

Hot waterplants:

Efficiency lackca. - 12%

Poolinstallations:Efficiency

lack ca. - 5%

The Lexan-coated Absorber

The Solkav Premium Solar Collector Premium Solar Collector - the Alternative to Sun PanelsTest results in accordance with EN 12 975-2:

conversionsfactor _o: 72,5%wind speed: 3 m/s

Efficiency coefficients:a1: 5,473a2: 0,241

Therefore the premium collector is perfectly suitable also for hot water requirements:

with middle level temperatures of 50° +/-5°

At that temperature level the premium collectorachieves its optimal efficiency level

And is on average equal in terms of efficiency toglassed sun panels

At cost of -40%

Efficiency characteristics

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10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

-10° -5° 0° 5° 10° 15° 20° 25°tm(Absorber) - ta(Outside temperature) [K]

Effic

iency

in %

Premium Absorber (3m/s) Classic Absorber (1,5 m/s)

Classic Absorber (0 m/s)

35%

50% efficiency even athigh temperatures