SKU: 8888147977

rojek pk bio 49 houtvergassingsketel 49 kw

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Description

rojek pk bio 49 houtvergassingsketel 49 kwDe ROJEK PK BIO 49 is een krachtige houtvergasserketel met een nominaal vermogen van 49 kW voor grotere woongebouwen, meergezinswoningen en commercile of agrarische objecten. Hij is geschikt voor blokhout tot 530 mm en voldoet aan de eisen van EN 303 5 klasse 5 en de Ecodesign verordening. Highlights Voordelen 49 kW nominaal vermogen geschikt voor hoge warmtebehoefte 180 liter vulruimte lange brandduur van 59 uur Bovenlading comfortabel vullen met

De ROJEK PK BIO 49 is een krachtige houtvergasserketel met een nominaal vermogen van 49 kW voor grotere woongebouwen, meergezinswoningen en commerciële of agrarische objecten. Hij is geschikt voor blokhout tot 530 mm en voldoet aan de eisen van EN 303-5 klasse 5 en de Ecodesign-verordening.

Highlights / Voordelen

⭐ 49 kW nominaal vermogen – geschikt voor hoge warmtebehoefte
⭐ 180 liter vulruimte – lange brandduur van 5–9 uur
⭐ Bovenlading – comfortabel vullen met blokhout
⭐ Elektronische regeling – gecontroleerde en efficiënte verbranding
⭐ EN 303-5 klasse 5 & Ecodesign-conform – normconform en lage emissies

Toepassingsgebied & Doelgroep

De ROJEK PK BIO 49 is ontworpen voor grotere eengezinswoningen, meergezinswoningen, commerciële gebouwen of agrarische toepassingen.

Hij is geschikt voor centrale verwarmingsinstallaties met een hoger vermogensbehoefte en wordt voor een efficiënte werking aanbevolen in combinatie met een voldoende gedimensioneerde buffertank.

Voordelen in de praktijk

Het royale vulruimtevolume van 180 liter maakt langere brandtijden mogelijk en vermindert de bijvulintervallen.

De bovenlading vergemakkelijkt het vullen aanzienlijk, vooral bij gebruik van blokhout met een lengte tot 530 mm.

De reiniging van de warmtewisselaar gebeurt via een extern bedieningshendel, waardoor onderhoudswerkzaamheden eenvoudig en snel kunnen worden uitgevoerd.

Techniek & Uitrusting

De ROJEK PK BIO 49 werkt volgens het beproefde houtvergasserprincipe met elektronische regeling voor optimalisatie van het verbrandingsproces.

Maximale blokhoutlengte: 530 mm
Toegestane houtvochtigheid: maximaal 20 %
Aanbevolen calorische waarde van de brandstof: 14–18 MJ/kg

De ketel voldoet aan de eisen van EN 303-5 klasse 5 voor brandhout en is Ecodesign-conform volgens Verordening (EU) 2015/1189.

Efficiëntie & Milieu

Nominaal vermogen: 49 kW

De ROJEK PK BIO 49 voldoet aan de emissie-eisen van klasse 5 volgens EN 303-5 en voldoet aan de Europese Ecodesign-richtlijnen voor vastebrandstofketels.

Technische gegevens

Kenmerk Waarde
Fabrikant ROJEK
Model PK BIO 49
Keteltype Houtvergasserketel
Nominaal vermogen 49 kW
Brandstof Blokhout
Max. blokhoutlengte 530 mm
Vulruimtevolume 180 l
Norm EN 303-5 klasse 5
Ecodesign Ja

Leveringsomvang

  • Houtvergasserketel ROJEK PK BIO 49

  • Elektronische regeling

  • Gebruiksaanwijzing

  • Montagehandleiding

Accessoires / Aanbeveling

Voor een normconforme en efficiënte werking worden aanbevolen:

  • Buffertank met passend opslagvolume

  • Retourverhoging

  • Thermische beveiliging tegen oververhitting

  • Veiligheidsgroep voor vastebrandstofketels

Montage- & Veiligheidsaanwijzingen

De installatie en ingebruikname mogen uitsluitend door een gekwalificeerd vakbedrijf worden uitgevoerd.

Uitsluitend onbewerkt blokhout met maximaal 20 % houtvochtigheid mag worden gebruikt. De bediening dient te geschieden volgens de geldende nationale voorschriften en in overeenstemming met EN 303-5.

FAQ

Welke houtlengte is toegestaan?
Tot 530 mm.

Voldoet de ketel aan actuele milieueisen?
Ja, hij voldoet aan EN 303-5 klasse 5 en de Ecodesign-verordening.

Hoe lang brandt een vulling?
Ongeveer 5–9 uur, afhankelijk van brandstofkwaliteit en bedrijfstoestand.

Is een buffertank vereist?
Voor een efficiënte en normconforme werking wordt een buffertank aanbevolen.

Welke houtvochtigheid is toegestaan?
Maximaal 20 %.

Hoe gebeurt de reiniging van de warmtewisselaar?
Via een extern reinigingshendel en een onderhoudsdeur.

Conclusie

De ROJEK PK BIO 49 is een krachtige houtvergasserketel voor grotere warmtebehoeften. Hij combineert robuuste constructie, comfortabele bediening en normconforme emissiewaarden voor een economische verwarmingsbediening met blokhout.

Shipping Notes
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Exchange/Return Notes
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SKU: 8888147977

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4.8 ★★★★★
Based on 12 reviews
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Product Reviews
T
Verified Purchase
Tyi Campbell
Lexington, US
★★★★★ 5
Great product and worth the money.
Size: 4 Panel-88'', Color: Black
Portable and stable. Perfect size and gives me the privacy I need when working from home. Stability is great as long as you place the stands correctly it won't wobble. I love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
M
Verified Purchase
Mona T.
Houston, US
★★★★★ 5
Attractive
Size: 4 Panel-88'', Color: Grey
The assembled product is just as described. The screens look great! I am using them to hide the cluttered shelving in my garage. The area now looks quite neat Something I must say, though, is that the assembly was extremely difficult. I had to use a silicone spray and some pounding to get the A and B poles to fit together. Also, it required a great deal of strength to stretch and hold the fabric panels so that the bars inserted in each hem lines up with the screws inserted in A/B poles. I strongly recommend having a partner to help with the assembly. while sc and screw into poles them once inserted intetchedtne end of each pole ( and B poles barely fit together. I used silicone spray on the end and then pounded them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
K
Verified Purchase
karine
Louisville, US
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
R
Verified Purchase
ralversity
Massapequa, US
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
T
Verified Purchase
Talagand
Lake Worth, US
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it. Couple things: 1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky. One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection. Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it. 2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless. 3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together. 4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place. 5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options. NOW on to the utility itself. 1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great! 2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world. 3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it. All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2023

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