SKU: 51948370188

Defro DRX OPTI 450 C Recuperator

Sale price$1859.62 Regular price$2066.25
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Defro DRX OPTI 450 C RecuperatorDeze ventilatie unit is vervaardigd uit hoogwaardig staal en beschikt over schuin geplaatste aansluitingen met een diameter van 160 mm (configuratie C). Standaard is het toestel uitgerust met een monochroom grafisch display, dat eenvoudig kan worden uitgebreid met een WiFi module voor extra bedieningsgemak. De unit kan zowel aan de wand worden gemonteerd als op een vloerframe worden geplaatst, wat zorgt voor maximale installatieflexibiliteit. De unit

Deze ventilatie-unit is vervaardigd uit hoogwaardig staal en beschikt over schuin geplaatste aansluitingen met een diameter van 160 mm (configuratie C). Standaard is het toestel uitgerust met een monochroom grafisch display, dat eenvoudig kan worden uitgebreid met een WiFi-module voor extra bedieningsgemak. De unit kan zowel aan de wand worden gemonteerd als op een vloerframe worden geplaatst, wat zorgt voor maximale installatieflexibiliteit.

De unit behaalt een rendement tot wel 450 m³/h bij 100 Pa en is voorzien van een hoogrendement tegenstroom-warmtewisselaar, een geïntegreerde voorverwarmer en een volledig automatische bypass. Standaard wordt een M5-filter toegepast met ePM10 ≥ 50%, wat zorgt voor effectieve filtering van fijnstof. Dankzij de 100% bypass wordt in de zomer uitsluitend frisse en koele buitenlucht toegevoerd. De voorverwarmer werkt samen met het AFC (Anti Freeze Control)-systeem en beschermt de warmtewisselaar optimaal tegen bevriezing. Door het gebruik van speciaal ontwikkelde EC-radiaalventilatoren werkt de unit uitzonderlijk stil. De dikke thermische en akoestische isolatie voorkomt condensvorming en minimaliseert warmteverlies. Dankzij inspectieluiken aan beide zijden is onderhoud eenvoudig, en door het omkeerbare ontwerp kan de unit universeel worden gemonteerd. De set wordt compleet geleverd met twee wandmontagebeugels.


DRX OPTI C luchtbehandelingsunit met capaciteiten van 350 m³/u en 450 m³/u

Productkenmerken:

  • Capaciteit tot 350 en 450 m³/u (bij 100 Pa)

  • Tegenstroom-warmtewisselaar

  • Automatische bypass

  • Voorverwarmer

  • Standaardfilter: M-5 / ePM10 ≥ 50%

De unit is vervaardigd uit hoogwaardig staal en uitgevoerd met schuin geplaatste aansluitingen van Ø 160 mm (variant C).

Het bedieningspaneel is standaard uitgerust met een monochroom grafisch display, met de mogelijkheid tot uitbreiding met een WiFi-module. De unit kan wandgemonteerd worden of op een vloeropstelling worden geplaatst.

Ventilatie-unit met warmteterugwinning

  • Luchtdebiet (100 Pa): 450 m³/u

  • Werkgebied capaciteit: 0–450 m³/u

  • Drukbereik: 0–100 Pa

  • Type warmteterugwinning:

    • Tegenstroom – DRX OPTI C versie

    • Enthalpisch – DRX OPTI C E variant

  • Warmteterugwinrendement*: 81,6 %

  • Energieverbruik: 18–338 W

  • Vermogen voorverwarmer: 500 W

  • Voedingsspanning: 230 V

  • Ventilatorvermogen: 338 W

  • Geluidsvermogenniveau: 43 dB(A)

  • Aansluitdiameter: Ø 160 mm

  • Aansluitsysteem: geplaatst onder een hoek van 45°

  • Gewicht: 59 kg

  • Zekeringtype: WTA 5×20 250V F-6,3A

  • Nominale spanning en frequentie: 230 V / 50 Hz

  • Filterklasse: M5 / ePM10

  • Luchtstroomtype: bidirectioneel

  • Type aandrijving: traploze regeling van ventilatorsnelheid

  • Interne en externe luchtlekken (%):

    • Intern: 0,70 %

    • Extern: 1,33 %

  • JZE-klasse**: A

Specificaties

Aansluitingen recuperator:

  • Geplaatst onder een hoek van 45°

Capaciteit:

  • DRX OPTI 350 C: tot 350 m³/u

  • DRX OPTI 450 C: tot 450 m³/u

Energie-efficiëntieklasse:

  • Klasse A

Warmteterugwinrendement:

  • Tot 95%

Regeling / controller:

  • Defro Air

Standaarduitrusting:

  • Geïntegreerde unitcontroller

  • 4,3-inch kleurendisplay

  • Set wandmontagebeugels

Optionele uitrusting (tegen meerprijs):

  • CO₂-sensor

  • HR-vochtigheidssensor

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51948370188

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4.6 ★★★★★
Based on 29 reviews
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Product Reviews
A
Verified Purchase
anony227
Grantham, US
★★★★★ 5
Instant relief and moisturized skin well!
Size: 3 Ounce (Pack of 1), Style: Cool Down Lotion
We used the Sun Bum Cool Down Aloe Vera Lotion after getting a little too much sun on vacation, and it worked so well. It gave instant cooling relief without any sticky or greasy feeling. The lotion absorbed quickly and actually soothed the burn instead of just sitting on top of the skin like some aloe gels do. The smell is light and tropical—really pleasant and not overpowering. After applying it a couple of times, our skin felt way less hot and tight, and it definitely helped prevent peeling. We’ll absolutely be bringing this with us on every beach trip from now on! Highly recommend if you’re looking for a sunburn solution that actually works and feels good to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 11, 2025
B
Verified Purchase
Becca Silvernale
West Palm Beach, US
★★★★★ 5
Sun Bum Cool Down After Sun Lotion
Size: 8 Ounce (Pack of 1), Style: Cool Down Lotion
I would give this more stars if I could! As someone who spends as much time as possible soaking up the sun during the summer, I’ve found a true gem in Sun Bum’s Cool Down After Sun Lotion. This product has become my go-to for post-sun care, and it’s easy to see why—it’s like gold for sun-exposed skin! With its fantastic tropical scent, skin-loving formula, and high ratings on the Yuka app for its all-natural ingredients, this lotion is a standout. Here’s a detailed look at why I highly recommend it for anyone who loves summer adventures. Ingredients and Yuka Rating One of the standout features of Sun Bum’s Cool Down After Sun Lotion is its commitment to clean, natural ingredients, which has earned it excellent reviews on the Yuka app. According to the product description, it’s formulated with soothing aloe vera, vitamin E, and coconut oil, all of which work together to hydrate and nourish sun-exposed skin. These ingredients are free from harmful chemicals like parabens, sulfates, and dyes, making it a safe choice for those prioritizing non-toxic skincare. The Yuka app, known for analyzing product safety, rates this lotion highly for its clean, natural composition, which aligns perfectly with my preference for products that are good for both my skin and the environment. This clean formula gives me peace of mind, knowing I’m not applying anything harsh after a long day in the sun. Scent and Sensory Experience The scent of this lotion is nothing short of phenomenal—it truly smells like summer in a bottle! The tropical, coconut-adjacent fragrance is light and refreshing, evoking the feeling of a beach vacation. Unlike some overpowering or artificial-smelling products, Sun Bum’s scent is gentle yet nostalgic, making the application process a delight. It’s not just about function; this lotion elevates the entire post-sun care routine with its inviting aroma, which lingers subtly on the skin without being overwhelming. Performance and Skin Benefits When it comes to performance, Sun Bum Cool Down After Sun Lotion delivers exceptional results. After hours of playing in the sun—whether swimming, hiking, or lounging on the beach—my skin often feels dry, tight, or slightly irritated. This lotion instantly soothes and cools, providing immediate relief. The lightweight, non-greasy formula absorbs quickly, leaving no sticky residue, which is a huge plus compared to some heavier after-sun products I’ve tried. My skin drinks it up, feeling soft, hydrated, and revitalized after each use. The inclusion of aloe vera helps calm any redness or mild sunburn, while coconut oil and vitamin E lock in moisture, preventing peeling and keeping my skin smooth. I’ve noticed it helps maintain my summer glow without the flakiness that can come from sun exposure. Texture and Application The texture of this lotion is a perfect balance—not too thick like a heavy cream, but not runny like some gels. It has a smooth, serum-like consistency that glides onto the skin effortlessly and absorbs in seconds. I appreciate how a little goes a long way, making the 8-ounce bottle last through many applications. For an extra cooling effect, I sometimes store it in the fridge, which feels incredibly refreshing on warm, sun-kissed skin. The lotion applies evenly, and I’ve used it on both my body and face without any issues, even on my sensitive skin. Durability and Practicality I’ve been using this lotion consistently throughout the summer, and it’s held up beautifully as part of my daily post-sun routine. The bottle is sturdy and travel-friendly, fitting easily into my beach bag or backpack. While Sun Bum notes that shipping to certain areas like Hawaii or Alaska may be restricted due to alcohol content, I’ve had no issues purchasing it locally or online for mainland use. The formula remains effective even after multiple uses in a single day, and I’ve never experienced any separation or change in texture, which speaks to its quality. Comparison to Other After-Sun Products Compared to other after-sun lotions I’ve tried, Sun Bum’s Cool Down stands out for its lightweight feel and natural ingredients. Many gels can feel tacky or sticky, and some creams are too heavy for summer use, but this lotion strikes the perfect balance. Its Yuka-approved clean formula also sets it apart from competitors that may contain questionable chemicals. While some after-sun products focus solely on cooling, Sun Bum’s inclusion of nourishing ingredients like vitamin E and coconut oil makes it a more comprehensive solution for skin recovery. Pros Clean Ingredients: High Yuka rating for all-natural, non-toxic formula with aloe vera, vitamin E, and coconut oil. Fantastic Scent: Tropical, coconut-like fragrance that smells like summer without being overpowering. Lightweight and Non-Greasy: Absorbs quickly, leaving skin soft and hydrated without stickiness. Soothing and Hydrating: Calms redness, prevents peeling, and restores moisture after sun exposure. Versatile: Suitable for face and body, great for sensitive skin, and effective for mild sunburns. Travel-Friendly: Sturdy bottle perfect for beach bags or travel. Cons Price Point: Slightly more expensive than drugstore alternatives, but worth it for the quality and clean ingredients. Conclusion Sun Bum Cool Down After Sun Lotion is a must-have for anyone who loves spending time in the sun. Its clean, natural ingredients, delightful tropical scent, and lightweight, hydrating formula make it a standout in post-sun care. My skin absolutely loves it, and the high Yuka rating gives me confidence that I’m using a product that’s good for me and the environment. Whether you’re recovering from a beach day or just need to soothe sun-exposed skin, this lotion delivers on every front. It’s become an essential part of my summer routine, and I highly recommend it to anyone looking for a reliable, skin-loving after-sun product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2025
J
Verified Purchase
Julia Porter
Carnegie, US
★★★★★ 5
great!
Size: 8 Ounce (Pack of 1), Style: Cool Down Lotion
such an amazing lotion, it makes me feel great after being in the sun for a while, and i love the smell!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
K
Verified Purchase
kelsey
Port Orchard, US
★★★★★ 5
Get it
Size: 8 Ounce (Pack of 1), Style: Cool Down Lotion
Love this stuff. Best recovery from the sun I have found. I am very fair and even with sunscreen sometimes still get a little burnt. My friends who get tan and had a long day in the sun are quick to grab this from me and use it at the end of the day. I highly recommend this for anyone. It’s cooling and hydrating. Repair or maintenance for your skin, it’s great for both options. Lightweight and easy to apply. Hands down, worth it!
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Reviewed in the United States on March 27, 2026
C
Verified Purchase
Clark Family
Massapequa, US
★★★★★ 4
Smells Great and Works Well
Size: 3 Ounce (Pack of 1), Style: Cool Down Lotion
Smells great and goes on really smoothly. Skin felt soft and refreshed after use. It is pretty "liquidy" and can come out of the bottle a little on the quick and messy side, but nothing too terrible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025

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