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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
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Description
Ai ECO Vacuum Drying Ovens With LED LightsOverview Digital desktop vacuum ovens feature an easy to clean stainless steel chamber with a large dual layer tempered glass safety window and small footprint. These ovens can greatly reduce drying time by maintaining a consistent vacuum level within the chamber. Vacuum ovens go through a 2 time 24 hour vacuum leak test, and is quality controlled in New Jersey or Nevada before leaving facilities. Features: Oil filled mechanical vacuum gauge provides
Overview
Digital desktop vacuum ovens feature an easy-to-clean stainless steel chamber with a large dual-layer tempered glass safety window and small footprint. These ovens can greatly reduce drying time by maintaining a consistent vacuum level within the chamber. Vacuum ovens go through a 2-time 24-hour vacuum leak test, and is quality controlled in New Jersey or Nevada before leaving facilities.
Features:
- Oil-filled mechanical vacuum gauge provides more accurate reading, longer gauge life and minimizes shipping damage.
- 3rd gen LCD low proportional gain temperature controllers keep your oven temperature accurate.
- Best choice for the curing and converting of oil extracts. With deep vacuum level, they can operate at temperatures which allow the degassing/purging process to occur rapidly, thus increase productivity and allow for the production of superior quality products with minimal processing time.
- Dual layer observation window with 1/2" tempered safety glass.
- 3" thermal insulation prevents heat loss and minimizes the enclosure's outer surface temperature.
- Easy-to-clean stainless steel interior for exceptional durability and ease of maintenance.
- Built-in alarm alerts you when oven has been shut down by safety circuitry due to out of range temperature.
- A vacuum environment lowers the boiling point (great for processing heat sensitive materials) and reduces drying time for materials like paste or powder which cannot otherwise be easily dried.
- All ovens shipped from our New Jersey or Nevada location for quick delivery, and come with two year warranty and lifetime US-based parts and service support.
- Guaranteed US based phone and email assistance within 30 minutes from our engineers.
- 2-year warranty and lifetime US-based parts and service support.
- Manufactured in accordance with:
- ISO 9001:2000
- ISO 12100-1:2003, ISO 12100-2:2003
- EN1050:1996, EN294:1992, EN60204-1:2006
- CE
The 3.2 cu ft model includes Ai internal shelf heating technology, each non-adjustable has its own heater, in-shelf temperature sensor and temperature controller, together with great thermal-conductive aluminum and new low proportional controller technologies, the result is perfect uniformity, accurate temperature, super-fast heating rates, minimum heat loss/exterior temperature and very low power consumption.
Attention: Before initial use, run oven at 200C/400F without vacuum for 15 minutes to burn off any residue that may have been introduced during the manufacturing process. NEVER LEAVE YOUR OVEN UNATTENDED WHILE OPERATING. Across International is not responsible for any loss of material inside of the oven.
Key Attributes
|
Max Temperature |
150°C |
|
Max Capacity |
0.9, 1.9, 3.2 or 5 cu ft |
|
Air Movement |
Vacuum |
|
Electrical |
110V or 220V |
| Warranty | 2 year |
Manufacturer Specifications
| Model | 0.9 Cu ft | 1.9 Cu ft | 3.2 Cu ft | 5 Cu ft |
| Electrical requirements | 110V or 220V ±10%, 60Hz, 1-PH, 1,500 watts | 110V +/-10% 60Hz 1-PH 13.6A or 220V +/-10% 50/60Hz 1-PH 6.8A, 1,500 watts | 110V +/-10% 60Hz 1-PH 13.6A, or 220V +/-10% 50/60Hz 1-PH 6.8A, 1,500 watts | 110V or 220V +/-10% 50/60Hz 1-PH, 3,000 watts |
| Chamber | Size: 12 x 12 x 11" | Size: 16.5 x 14.5 x 14" | Size: 18 x 18 x 18" | Size: 19.75 x 21.5 x 19.75" |
| Material: Stainless steel | Material: Stainless steel | Material: Stainless steel | Material: Stainless steel | |
| Capacity: 0.9 cubic foot | Capacity: 1.9 cubic foot | Capacity: 3.2 cubic feet | Capacity: 5.0 cubic feet | |
| Heater | 3-sided heating (left 400W, right 400W, bottom 700W) | 3-sided heating (left 400W, right 400W, bottom 700W) | 500 watts x 3, built into 3 aluminum shelves, for the fastest, most energy efficient and uniform heating. | 3-sided heating (left 800W, right 800W, bottom 1,400W) |
| Temperature control | Controller: 3rd gen low proportional gain, microcomputer PID controlled | Controller: 3rd gen low proportional gain, microcomputer PID controlled | Controller: 3rd gen low proportional gain, microcomputer PID controlled | Controller: low proportional gain, microcomputer PID controlled |
| Range: ambient to 150°C | Range: ambient to 150°C | Range: ambient to 150°C | Range: ambient to 150° | |
| Display units: Fahrenheit or Celsius | Display units: Fahrenheit or Celsius | Display units: Fahrenheit or Celsius | Display units: Fahrenheit or Celsius | |
| Uniformity: +/- 5% of setpoint | Uniformity: +/- 5% of setpoint | Uniformity: +/- 5% of setpoint | Uniformity: +/- 7% of setpoint | |
| Dwelling timer range: 1 to 9999 minutes | Dwelling timer range: 1 to 9999 minutes | Dwelling timer range: 1 to 9999 minutes | Dwelling timer range: 1 to 9999 minutes | |
| Warm-up time to 480°F: 80 minutes (Approx.) | Warm-up time to 480°F: 90 minutes | Warm-up time to 100°F: 35 minutes; Warm-up time to 480°F: 60 minutes | . | |
| Vacuum | Ultimate vacuum level: better than 500 microns/millitorrs | Ultimate vacuum level: better than 500 microns/millitorrs | Ultimate vacuum level: better than 500 microns/millitorrs | Ultimate vacuum level: better than 500 microns/millitorrs |
| (may vary based on your altitude, click here to learn more) | (may vary based on your altitude, click here to learn more) | (may vary based on your altitude, click here to learn more) | (may vary based on your altitude, click here to learn more) | |
| Mechanical gauge range: 0 to 30 inch mercury | Mechanical gauge range: 0 to 30 inch mercury | Mechanical gauge range: 0 to 30 inch mercury | Mechanical gauge range: 0 to 30 inch mercury | |
| Vacuum port: KF25 flange x 1 | Vacuum port: KF25 flange x 1 | Vacuum port: KF25 flange x 1 | Vacuum port: KF25 flange x 1 | |
| Vent port: 1/4" ball valve | Vent port: 1/4" ball valve | Vent port: 1/4" ball valve | Vent port: KF25 flange x 1 | |
| Vacuum pump: Sold separately | Vacuum pump: Sold separately | Vacuum pump: Sold separately | Vacuum pump: Sold separately | |
| Weight | Unit: 85 Lbs, shipping: 170 Lbs | Unit: 135 Lbs, shipping: 240 Lbs | Unit: 240 Lbs, shipping: 380 Lbs | Unit: 390 Lbs, shipping: 600 Lbs |
| Dimensions (WxDxH) | Unit: 23.4 x 17.25 x 19" With handle and vacuum port: 23.4 x 20 x 19" | Unit: 28 x 20 x 21.75" With handle and vacuum port: 28 x 23 x 21.75" | Unit: 30.5 x 24 x 29" | Unit: 32.25 x 28 x 30" |
| Shipping: 29 x 29 x 29" | Shipping: 32 x 28 x 29" | Shipping: 36 x 33 x 35" | Shipping: 38 x 37 x 38" | |
| Shelves | Included with oven purchase: 4 aluminum slide-in shelves | Included with oven purchase: 5 aluminum slide-in shelves | Heated shelves: 3 non-removable aluminum shelves, 17.5 x 17.25" (WxD) each | Shelf size: 19.25 x 21 x 0.5" (WxDxH) |
| Capacity: 8 shelves max. | Capacity: 10 shelves max. | Optional stackable aluminum shelves: 17.5 x 17.25 x 2.25" (WxDxH) | Material: aluminum | |
| Style: pan-shape | Style: pan-shape | Total area without stackable shelves: 302 x 3 = 6 sq ft or 906 inch2 | Style: pan-shape | |
| Size: 11.5 x 11.25" | Size: 16 x 14.25 inches | Total area with 3 stackable shelves: 302 x 6 = 12 sq ft or 1812 inch2 | Capacity: 14 shelves max. | |
| Maximum area: 129.4 x 8 = 7 sq ft or 1035 inch2 | Total area: 228 x 10 = 16 sq ft or 2,280 inch2 | Distance between shelves (without stackable shelves): 4.75 inches | Comes standard with oven purchase: 7 shelves | |
| Distance between shelves: one inch | Distance between shelves: one inch | Distance between shelves (with 3 stackable shelves): 2.25 inches | Total area with 14 shelves: 39.3 sq ft or 5660 sq inch | |
| . | . | Max. load capacity per shelf: 20 Lbs | Distance between the most adjacent shelves: 1.25" | |
| Door gasket material | Silicone or Viton | Silicone or Viton | Silicone (standard), Viton (optional) | Silicone or Viton |
| Observation window | 1/2" tempered safety glass | 1/2" tempered safety glass | 1/2" tempered safety glass | 1/2" tempered safety glass |
| Safety | Built-in circuit breaker | Built-in circuit breaker | Built-in circuit breaker | Built-in circuit breaker |
| Overheat shutoff protection | Overheat shutoff protection | Overheat shutoff protection | Overheat shutoff protection | |
| . | . | . | Secondary over-temp protection dial | |
| In-door lights | White LED | White LED | White LED | White LED (pre-installed) |
| Warranty | 1 year | 1 year | 1 year | 1 year |
| Compliance | CE | CE | CE | . |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Can't ask for more from a 7.1 or 5.1.2 receiver
Style: Receiver, Style: Receiver
My previous Yamaha receiver was 10 ys old, and was an entry level 5.1 model (RX-V373). I accidentally fried it by putting my phone's USB connector in. I have been wanting to upgrade for a while the last few yrs but waited it out until receivers have 8k pass through (so whenever 8k becomes more of a thing I can keep this new one a bit longer). The 3773 had 4k pass through when I got it 10 yrs ago, well before 4k became as available as it is now for example, which was one reason I held out on replacing as long as I did. This time around I decided to step up into the premium Aventage line of Yamaha. It was between this & the A4A, not a huge price difference, but I would have needed to replace my entertainment center since the A4A is too deep to fit. Didn't seem worth it & now I'm really happy with my choice. My living room set up (in a condo) has 2 surrounds, to add 2 more would require building mounts on the wall (couch is against the wall with 2 surrounds on side tables) which I don't want. This has 7 channels to allow for 2 Atmos front firing speakers which I got & love how immersive it sounds. Bi-amping the front towers is an option, but that uses 2 extra channels so the Atmos front speakers can't be connected at the same time as bi-amping. I experimented with biamping & biwiring & couldn't hear any difference so I have the fronts biwired, allowing for the 2 Atmos front connections. New features/improvements from my old receiver include more power/watts, lower THD & better sound, streaming music directly from the receiver with Music Cast, and it processes Atmos & DTS audio. One key feature all the Aventage models have that the RX ones don't is the 5th foot in the middle, which was designed & tested to improve the sound with more stabilization. Aventage also has a 3 yr warranty (vs 2 for RX). The top of the line RX model looks identical in specs which I also considered but it just sounds like this 1st Aventage model is slightly better with it its parts & sound quality, and not that much more. Especially since I got the A2A on sale for 999.95 (vs the 1200 price). I actually bought this for 1150 which was a teeny mark down, and then saw Amazon put it on sale for 999.95 shortly after (about 2 weeks). Amazon customer service was great when I called about that, and they credited the difference. Back to the receiver...2 subwoofers can be connected, and an amplifier for the 2 front speakers can be connected as well through pre outs. Probably more improvements but those are the main ones. Along with this receiver upgrade, I also upgraded my subwoofer & added a Nvidia Shield Pro streamer (due to it handling Atmos & 4k upscaling of lower hd content, which my Roku Ultra cannot do). My system now includes Polk TSI 400 front towers Polk CS20 center, Polk T15 surrounds (all of these Polk speakers are from 10 yrs ago as well & still work great for me, they sound better too with this receiver). I added Klipsch R-41SA Atmos front firing speakers, and upgraded from a Polk PSW505 subwoofer to an SVS SB3000 (night & day difference with that upgrade!). Have a Roku Ultra from a few yrs ago, and the Nvidia as well now. The TV also will be upgraded at some point, but I'm perfectly content with it now (is a 7 yrs old 55 inch 4K Sony Bravia). This receiver also processes Dolby Vision which I'd need a new TV for, as well as eArc which this receiver also has. Over time I will continue adding to my set up. A decent record player is next, and a current blu ray player (the one I have is rather old & only has 1080p). Then a new TV & A 2nd sub (will get another SVS SB3000). The last & most expensive upgrade will be the rest of the speakers. From Polk to B&W most likely, but when I get to this I will compare both at the same price point as I am still very impressed with the quality of my Polks for their price point. I also plan to add an amp (Emotiva most likely) to power the fronts. Another reason I was ok with the A2A watts per channel for now (100 with 2 channels driven for music, unsure what it is at 5.1.2 but it's plenty especially with the thunder the SVS sub provides even at low volumes, and the ability to boost dialogue in addition to the center channel. I'd rather get a dedicated amp for more music power than a higher priced receiver just due to more watts. Very pricey to do all of this at once (in particular the speakers & amp), but for now I am thrilled with how much better everything sounds with these phase 1 upgrades. Highly recommend it, if you are coming from an entry level budget receiver this can pump more life into your current speakers.
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Reviewed in the United States on February 17, 2023
★★★★★ 5
Sounds fantastic and easy to operate
Style: Receiver
I used to sell home audio equipment a long time ago and I love this unit! Nice & clean look, the layout for inputs/output is standard and easy to see and the remote makes sense...well, to me it does lol. I had purchased an O***o unit because it's been good brand for a while...returned it because it was defective but I didn't care for it (you had to be a real audiophile to get into the setup and who has time for that?). The Yamaha is easy to work with and sounds fantastic. Make sure you don't go cheap on the speakers!
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great when on sale
Style: Receiver
Update: I got a new Sony X90L TV and this receiver just doesn't like that TV or something. I've had at least 4 instances where the TV said there was no signal. The receiver was on and the proper input was selected. If I hit the menu button on the receiver, I could see that. No inputs on the receiver would work. Unplugging the power from the receiver and plugging it back in fixes the problem in every case. Based on my googling, many others have similar problems.
Yamaha receivers are generally over priced I've noticed. And they seem to skimp on features, e.g. a receiver with an MSRP of $1000 doesn't have a single analog video input. I got this on sale for $650 and for that I'm quite happy. I had a Denon that I got pretty inexpensively, but I hated the Denon. Things didn't work, it was confusing, didn't sound all that good and didn't do HDMI input switching well. The Yamaha is a far better reliever in every way. It does cost quite a bit more but it's just so much nicer.
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Reviewed in the United States on June 14, 2024
★★★★★ 5
Modern interfaces, clean sound of Yamaha, tons of features and intelligence.
Style: Receiver
Modern interfaces, clean sound of Yamaha, tons of features and intelligence.
Purchased this to replace my amazing RX3300 (it started turning off on its own), and wasn't sure these newer generations of AV receivers would have the same clean and powerful sound, but the RX-A2A did not disappoint. Plus I am loving all of the new features and more relevant interfaces. It provides great value for the price. It is one of the few brands that kept the original sound as natural as possible (of course, there are plenty of modes to choose from for specific characteristics, but only if you choose). Perfect fit for my large family room.
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Reviewed in the United States on May 4, 2026
★★★★★ 1
Hours of my life I won’t get back.
Style: Receiver
I tried to make this system work. I REALLY did. Probably blew 10 hours trying to somehow make it work. Had to return it.
Customer Support - What customer support? Yamaha cut hours from weak 9 to only 5 hrs a day. Email/chat got no call back. It’s so bad I’m not sure Yamaha is gonna make it.
Lip sync - Impossible to fix video to sound lag.
Musiccast wireless - See lag. Also sound is tinny as hell. Also won’t stay linked.
Could not get speakers to respond to giant volume knob. Would respond to app. App was mediocre.
Tried to use with YSP-5600 sound bar which is allegedly Mussiccast. Nope.
In short, it has been a HORRIBLE experience and I really tried.
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Reviewed in the United States on January 12, 2022
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