---
title: Custom ERV with Active Regen Desiccant Wheel & Enthalpy Wheel
description: This XeteX custom indoor ERV with dual energy recovery wheels for a 12-story office high-rise is designed for energy efficiency, climate control and IAQ.
---

[XeteX Air Handling Blog ](https://xetex.com/blog)

# [Custom ERV with Active Regen Desiccant Wheel & Enthalpy Wheel](https://xetex.com/blog/custom-erv-with-active-regen-desiccant-wheel-enthalpy-wheel)

 Written by [XeteX](https://xetex.com/blog/author/xetex) | 1/30/24 3:34 PM

Equipped with dual energy recovery wheels, this XeteX indoor custom ERV is one of five for a 12-story office high-rise specifically designed for a low-delivered dewpoint of 42F. Paired with a chilled beam system, the XeteX units deliver energy efficiency, indoor air quality, precise temperature regulation, and humidity control. Aluminum construction reduces unit weight and the four-section split unit design streamlines installation.

*XeteX helps buildings breathe better and reach their full potential.*

### Specifications

Model: AHR-2200-DXH-CW-CW-HW-RG  
Dimensions: 100”H x 123”W x 370”L  
Weight: 14,800 LBS  
Supply CFM: 8,200 CFM  
Regen Airflow: 2,500 CFM  
Cooling Capacity: 342 MBH (Pre-Cooling) / 154 MBH (Post-Cooling)  
Heating Capacity: 482 MBH / 122 MBH Regen  
Wheel Efficiency: 77% Winter / 75% Summer  
Desiccant Wheel: LAT Moisture: 40.0 GR/LB

### Construction

- Indoor unit
- **3” double wall construction** with mineral wool insulation; 
    - 0.063” aluminum exterior casing with acrylic paint
    - 0.063” aluminum interior casing
- 8” structural steel welded frame with lifting lugs
- Aluminum floors

### Other Features

- **Four-section split unit design **streamlines installation
- Perforated liner for acoustic dampening in SA, EA and Regen fan sections 
- Bipolar ionization and quality MERV filtration for enhanced indoor air quality
- **65k SCCR**

### Components

A. OA 2” MERV 8 filters  
B. Enthalpy wheel with bypass dampers and purge sector  
C. SA 4” MERV 13 final filter  
D. Pre-heat HW coil  
E. Pre-cool CW coil  
F. Active regen desiccant wheel  
G. Supply fan array  
H. Post-cooling chilled water coil  
I. 2” MERV 8 regen filters  
J. Exhaust fan array  
K. 2” MERV 8 filters  
L. Regen HW coil  
M. Regen fan  
N. Section splits

### Learn more about XeteX energy recovery ventilation solutions!

<https://xetex.com/hs/cta/wi/redirect?encryptedPayload=AVxigLJtPim9iScWFvtROYFprLu6CAxD5j0PdvJeMYDOBSJoZfoYCT3zOs25jaMOEPoJPR67iARRxAi94HsESuDoNL3DB4w3Txz5j0ZvjgCAyQLNBMh3C7AbWNmmPJbUD8Z4cR5BwKhbBBCmD6Pu92hkkDq%2FrCgxlo1f%2BpMXDsrS7ug6wlYKhPY1HWVbzW3HJMBj%2Bbu1f2pz7uSGidM%3D&webInteractiveContentId=182218501957&portalId=22651078>

[View full post](https://xetex.com/blog/custom-erv-with-active-regen-desiccant-wheel-enthalpy-wheel)

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