# They Auctioned This $40,000+ Test Chamber For $1000

Source: https://www.youtube.com/watch?v=c4dwjI6AG3U
Recap page: https://rapidrecap.app/video/c4dwjI6AG3U
Generated: 2025-10-18T17:32:04.07+00:00

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## Quick Overview

The team successfully purchased an Envirotronics Environmental Chamber at auction for $1,180.55 CAD, significantly less than its estimated value of $30,000-$40,000 CAD, but they immediately faced major logistical and operational challenges, including the realization that the unit was too large for their door, required an external cooling tower, used an obsolete PC/software setup, and needed significant plumbing and refrigerant work before it could be used for testing.

**Key Points:**
- The Envirotronics Environmental Chamber was acquired at auction for $1,180.55 CAD, with an additional $1,104.47 CAD spent on delivery.
- The chamber is a two-stage cascade chiller system capable of reaching temperatures as low as -700C (-940F) and required an external cooling tower for operation.
- Upon arrival, the unit was discovered to be too large to fit through the existing loading dock door, requiring careful maneuvering with vehicle dollies.
- The chamber's control system relies on an old Dell PC running Windows Vista Business Edition, requiring replacement and new control software development.
- The chamber uses two stages of refrigerant; the first stage compressor draws 208V at 1.3A, and the second stage cooling fans draw 1000W each.
- The maintenance logs indicated the unit was stored outside for almost a decade, leading to corrosion on fittings like the water inlet/outlet ports.

![Screenshot at 0:09: The auction listing details show the Envirotronics Environmental Chamber \(Auction Number A270264\) with a current high bid of $1,180.55 CAD placed by Linus Media Group.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-00-09.png)

**Context:** The video documents the Linus Tech Tips team acquiring a large, high-performance Envirotronics environmental testing chamber via auction. This chamber is designed to simulate extreme temperature and humidity conditions for testing electronics, particularly for use in high-reliability applications like those in the aerospace industry (implied by discussions about Boeing). The team's initial excitement over the low purchase price quickly shifts to concern as they uncover numerous logistical hurdles and necessary system upgrades required to bring the decade-old, massive piece of equipment online.

## Detailed Analysis

The video centers on the acquisition and initial assessment of a massive Envirotronics Environmental Chamber bought at auction for $1,180.55 CAD plus $1,104.47 CAD in delivery fees, despite an estimated value of $30,000 to $40,000 CAD. The first major obstacle encountered was physical: the unit, loaded onto a flatbed truck, barely fit through the loading bay door, requiring the use of vehicle dollies and careful maneuvering to get it inside the warehouse. Once inside, the team discovered several operational deficiencies: the unit uses an outdated Dell PC with Windows Vista Business Edition for control, requiring replacement and custom software development; it is a two-stage cascade system requiring an external cooling tower hookup for operation; and the maintenance logs suggested it had been stored outdoors for nearly ten years, resulting in corrosion on fittings like the water inlet/outlet ports. The internal mechanics show a complex system featuring two stages of compressors, a liquid-cooled condenser, and high-wattage cooling fans, confirming the complexity of the necessary refurbishment.

### Auction & Acquisition

- Envirotronics Environmental Chamber purchased for $1,180.55 CAD plus $1,104.47 CAD delivery
- Unit was rated for -700C to 1700C
- Seller believed it was in working order despite being stored outside for nearly ten years.

### Logistical Nightmare

- Unit was too large to fit through the standard loading dock door, requiring the use of vehicle dollies and precise maneuvering to slide it inside the building.

### Internal System Assessment

- Chamber features a two-stage cascade chiller system with two compressors (first stage draws 208V, 1.3A) and a liquid-cooled condenser requiring an external cooling tower hookup.

### Control System Issues

- The chamber is controlled by an old Dell PC running Windows Vista Business Edition, necessitating replacement and software development.

### Maintenance Review

- Maintenance logs dating back to 2012 show the unit operating at -30.40C, but also reveal a lack of recent maintenance and corroded fittings on water inlets/outlets.

![Screenshot at 0:01: The initial shot shows the large truck delivering the environmental chamber, confirming its significant size.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-00-01.png)
![Screenshot at 0:09: The auction listing detailing the low winning bid of $1,180.55 CAD for the Envirotronics Environmental Chamber.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-00-09.png)
![Screenshot at 0:20: A comparison slide showing the old chamber's internal dimensions \(42" L x 34" W x 36" H\) versus the new chamber's internal dimensions \(48" L x 48" W x 60" H\).](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-00-20.png)
![Screenshot at 0:28: The team discusses the inadequacy of their current forklift \(RC 3000 Series, 3000-4000 lb capacity\) to handle the massive chamber.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-00-28.png)
![Screenshot at 1:55: The chamber is being lifted off the truck by a crane, highlighting the complexity of the offload.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-01-55.png)
![Screenshot at 2:01: A composite image illustrating the chamber's ability to simulate extreme cold, showing it outdoors in snowy conditions under an umbrella.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-02-01.png)
![Screenshot at 7:41: A close-up shot of the chamber door latch mechanism, which is noted as satisfyingly solid despite the unit's age.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-07-41.png)
![Screenshot at 8:07: Inside the chamber, showing the cooling evaporator coils and the two industrial fans.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-08-07.png)
![Screenshot at 8:50: A close-up on a pressure gauge inside the machinery compartment, indicating operational parameters.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-08-50.png)
![Screenshot at 10:09: A simplified diagram illustrating the two-stage refrigeration system with two compressors and a heat exchanger.](https://ss.rapidrecap.app/screens/c4dwjI6AG3U/00-10-09.png)