Alectro™ HPB179 Heat Pump Boiler

Direct boiler replacement heat pump for hydronic space heating. Replace your existing boiler without replacing existing infrastructure. A new category of heat pump boilers designed for real-world temperatures.

The Nyle Systems “Alectro” Heat Pump Boiler is a monobloc air source heat pump to serve as a boiler replacement on hydronic systems with high water temperature requirements. It is designed to simplify deployment on a wide variety of commercial hydronic heating systems. This product offers best-in-class performance and reliability for high-temperature water applications.

Key Features

Low GWP Refrigerant
Integral EC circulator and Fans
Build America Buy America compliant
170°F - maximum water temperature at 30°F Ambient
140°F - maximum water temperature at 10°F Ambient
Built-in outdoor reset and fixed temperature demand capability
Fully ductable, high static fans

Specification

Water Connections: 2" FPT Copper
Design Water Flow Rate: 50.0 GPM
External Head Allowance: 16.0 ft. hd.
Min. Tank/Cycling Volume (10dT): 385 Gal.
Min. Tank/Cycling Volume (30dT): 192 Gal.
Compressor Type: Reciprocating
Refrigerant: R513a
Factory Charge: 73 lbs.
Outlet Water Temp Range: 100°F - 170°F
Ambient Operating Range: 10°F - 100°F
Minimum Ambient Exposure: -13°F
Maximum Working Pressure: 145 psig
Dimensions: 72" L x 40" D x 101-1/4" H
Design Air Flow Rate: 13,300 CFM
Sound Pressure: 76.5 dBA (Front) / 71.9 dBA (Left) / 72 dBA (Right) / 77.9 dBA (Rear)
External Static Pressure: 3.1 in. wcg
Weight: 2,300 lbs. (Dry) / 2,362 lbs. (Operating)
Salt Spray Resistance Cabinet/Evap: 1000 hrs.
Certifications (Anticipated): AHRI 550, UL60335-1, UL60335-2-40, CSA C22.2 60335-1, CSA 60335-2-40

Technical specification

Unique ref.alectro-heat-pump-boiler
Product familySpace Heating & Cooling
Product groupAir Source Heat Pumps
TypeObject (single object)
Date of publishing2025-08-15
Edition number1

Links

Product urlhttps://heatwater.com/alectro
Installation instructionshttps://heatwater.com/alectro
Product certificationhttps://heatwater.com/alectro
Technical descriptionhttps://heatwater.com/alectro

Material mainSteel
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryHVAC - Heat Pumps
ETIM CodeEC012034
ETIM NameHeat pump (air/water) monobloc type
Uniclass 2015 CodePr_70_60_37_04
Uniclass 2015 DescriptionAir to water heat pumps
CSI MasterFormat 2014 Code23 81 43
CSI MasterFormat 2014 TitleAir-Source Unitary Heat Pumps
OmniClass Number23-33 17 11 11
OmniClass TitleAir Source Packaged Heat Pumps

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States