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ESP Small Duct Heating & Cooling Systems

A Complete Home Comfort System

Featuring an innovative fan coil and unique heating and cooling technologies, the Hi-Velocity System helps create a healthier and more enjoyable indoor living environment, while saving money on monthly utility bills. With a pressurized small diameter duct, the Hi-Velocity SDHV (Small Duct High Velocity) system conditions the air differently than conventional forced air systems. Pressure is created in the smaller supply ducts and converted to velocity at the outlets, utilizing the Venturi Effect.

  • Heating, cooling & indoor air quality all in one system.
  • Creates a draft-free environment with no hot and cold spots.
  • 2" flexible ducts can be installed quickly and easily along joists, in between walls, or in other confined areas.
  • Ideal for single family or commercial retrofits and new construction.
  • Outlets not limited to outside walls or floors.
  • Boilers, dual purpose hot water heaters, heat pumps, and geothermal systems can all be used as heat sources.
  • Dust and other airborne allergens easily filtered out.
Electronic parts are not returnable. Please check to make sure you have chosen the correct part. Due to Energy Savings inconstant stock at their USA Warehouse locations Freight charges will be added on items shipping from Canada

↓ High-Velocity HE-Z Fan Coil Units w/ 110v WEG Zoning Controls ↓

HE-Z-50 H-110v Heating Unit w/VFD Motor & 1/2 HP 110v WEG
ESP_HE-Z Brochure.pdf

Part No: 41011400050

$1712.34 each

HE-Z-70 H-110v Heating Unit w/VFD Motor & 1/2 HP 110v WEG
ESP_HE-Z Brochure.pdf

Part No: 41011400070

$1813.14 each

HE-Z-100 H-110v Heating Unit w/VFD Motor & 1 HP 110v WEG
ESP_HE-Z Brochure.pdf

Part No: 41011400100

$2016.63 each

↓ High-Velocity HE-Z Builder series Fan Coil Units w/ 110v WEG Zoning Controls ↓

Part No:

HE-Z-50 BU 110v Builder series fan unit

Part No: HE-Z-50 BU

$1584.28 each

HE-Z-70 BU 110v Builder series fan unit

Part No: HE-Z-70 BU

$1587.51 each

HE-Z-100 BU 110v Builder series fan unit

Part No: HE-Z-100 BU

$1736.75 each
↓ Parts ↓
↓ Lo-Velocity LV-Z Fan Coil Units ↓

LV-Z-1050 H-110v Heating Unit w/VFD Motor & 1/3 HP 110v WEG
ESP_LV-Z Brochure.pdf

Part No: 41011401050

$1805.58 each

LV-Z-1750 H-110v Heating Unit w/VFD Motor & 1 HP 110v WEG
ESP_LV-Z Brochure.pdf

Part No: 41011401750

$2112.39 each

LV-Z-1050 B-110v Blower Unit w/VFD Motor & 1/3 HP 110v WEG

Part No: LV-Z-1050 B

$1426.95 each
↓ RPM-E Pre-Piped Cooling Modules w/ R-410A TXV ↓

RPM-E-50 Pre-Piped TX Cooling Module for HE-Z/HE/HV-50, LV-50
ESP_RPM-E.pdf

Part No: 20090200050

$670.95 each

RPM-E-70 Pre-Piped TX Cooling Module for HE-Z/HE/HV-70, LV-70
ESP_RPM-E.pdf

Part No: 20090200070

$853.02 each

RPM-E-100 Pre-Piped TX Cooling Module for HE-Z/HE/HV-100
ESP_RPM-E.pdf

Part No: 20090200100

$960.75 each
↓ Water Coil Modules ↓

WCM-50 Water Coil Module for HE-Z/HE/HV-50, LV-50
Call for Freight Quote

ESP_Water Coils.pdf

Part No: 10010201050

$469.98 each

WCM-70/1050 Water Coil Module for HE-Z/HE/HV-70, LV-70, LV-E/LV-Z-1050
Call for Freight Quote

ESP_Water Coils.pdf

Part No: 10010201070

$515.97 each

WCM-100 Water Coil Module for HE-Z/HE/HV-70, LV-70,LV-E/Z/1050
Call for Freight Quote

Part No: 40090100100

$742.01 each

WM-1750 water coil Call for Freight Quote

Part No: 20090101750

$972.85 each
↓ 2" Flexible Duct ↓

2"x10' Assembled 2" Flex Duct R4.2; 4 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20020120010

$238.09 each

2"x15' Assembled 2" Flex Duct R4.2; 4 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20020120015

$267.86 each

2"x25' Unassembled 2" Flex Duct R4.2; 1 per box (includes 3 branch connector tubes, 6 branch couplers and 6 tie wraps)
ESP_Flexible Duct Brochure.pdf

Part No: 20020120025

$117.20 each

2"x10' Assembled 2" Flex Duct R8.4; 2 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20022120010

$154.87 each

2"x15' Assembled 2" Flex Duct R8.4; 2 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20022120015

$174.91 each

2"x25' Unassembled 2" Flex Duct R8.4; 1 per box (includes 3 branch connector tubes, 6 branch couplers and 6 tie wraps)
ESP_Flexible Duct Brochure.pdf

Part No: 20022120025

$134.21 each
↓ HE Flexible Duct ↓
(One 10' HE Flexible Duct equals two 10' 2" Flexible Ducts)

HE 10' Assembled Flex Duct R4.2; 2 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20062010010

$184.03 each

HE 15' Assembled Flex Duct R4.2; 2 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20062010015

$206.50 each

HE 25' Unassembled Flex Duct R4.2; 1 per box (includes 3 branch connector tubes, 6 branch couplers and 6 tie wraps)
ESP_Flexible Duct Brochure.pdf

Part No: 20062010025

$165.80 each

HE 10' Assembled Flex Duct R8.4; 1 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20062030010

$121.45 each

HE 15' Assembled Flex Duct R8.4; 1 per box (includes 2 attached branch couplers, 1 branch take-off w/ gasket assembly, 1 rough-in kit, 1 rough-in cap & 1 plastic vent plate)
ESP_Flexible Duct Brochure.pdf

Part No: 20062030015

$136.03 each

HE 25' Unassembled Flex Duct R8.4; 1 per box (includes 3 branch connector tubes, 6 branch couplers and 6 tie wraps)
ESP_Flexible Duct Brochure.pdf

Part No: 20062030025

$191.32 each

2" Branch Connector Tube (8) Branch Connector Tube (2" - 8 per package)

Part No: 30020100004

$22.85 each

HE Branch Connector Tube (4) Branch Connector Tube (HE - 4 per package)

Part No: 40072030012

$22.85 each
↓ HE PS High-Velocity Air Purification System ↓

HE PS w/ MERV 13 Filter
ESP_Air Purification Brochure.pdf

Part No: 20180100000

$761.67 each

HE PS 1 Year Service Kit (2 MERV 13 filters & 2 UV Lamps) See our Sun Pure parts 1RK023 & 1RK022

Part No: 20180100007

2 Zone Add-on (2x8" Collars) for HE-Z-50

Part No: HE-Z-50-Z2

$547.00 each

3 Zone Add-on (2x8" Collars 1x6" Collar) for HE-Z-50

Part No: HE-Z-50-Z3

$820.80 each

4 Zone Add-on (4x6" Collars) for HE-Z-50

Part No: HE-Z-50-Z4

$1094.40 each

2 Zone Add-on (2x8" Collars) for HE-Z-70

Part No: HE-Z-70-Z2

$547.00 each

3 Zone Add-on (2x8" Collars 1x6" Collar) for HE-Z-70

Part No: HE-Z-70-Z3

$820.80 each

4 Zone Add-on (4x6" Collars) for HE-Z-70

Part No: HE-Z-70-Z4

$1094.40 each

2 Zone Add-on (2x10" Collars) for HE-Z-100

Part No: HE-Z-100-Z2

$547.00 each

3 Zone Add-on (3x8" Collars) for HE-Z-100

Part No: HE-Z-100-Z3

$820.80 each

4 Zone Add-on (4x8" Collars) for HE-Z-100

Part No: HE-Z-100-Z4

$1094.40 each

5 Ton heat pump 410 A 5 Ton Inverter Drive Condenser w/Interface Panel (17kw) Freight charges will be added

Part No: 40180400005

$5625.00 each

RCM-I-100 TX Cooling Module - Cased Coil only - no accessories, for use w/ 5 Ton Inverter

Part No: 10090203100

$740.61 each

Contact

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Fax: 206-274-1501

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PO Box 2270
Vashon, WA 98070

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