US Boiler Alpine ALP210BW Condensing Boiler 210K BTU Nat Gas Water Only

SKU: ALP210BW-4T02

Weight	50 lbs
Condition	New
Manufacturer Part Number	ALP210BW-4T02
Brand	U.S. Boiler Company

$12,408.02

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$12,408.02	0%
5–9	$11,787.62	5%
10+	$11,167.22	10%

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US Boiler Alpine ALP210BW Condensing Boiler 210K BTU Nat Gas Water Only

Specifications & product details

US Boiler Alpine ALP210BW High Efficiency Condensing Boiler

The Alpine ALP210BW is a commercial-grade, stainless steel, modulating condensing boiler engineered for maximum efficiency, reliability, and installation flexibility. Designed for water-only hydronic heating systems, this boiler delivers full modulation with a 5:1 turndown ratio, making it ideal for both large residential and light commercial applications.

Equipped with the SAGE2.2 touchscreen control platform, built-in diagnostics, outdoor reset, and circulator included, the Alpine series reduces installation time while maximizing energy savings.

Key Features:

210,000 BTU natural gas input
Up to 95% AFUE efficiency
Stainless steel heat exchanger
Built-in circulator pump
Sealed combustion with negative pressure cabinet
Multiple venting options (PVC, CPVC, AL29-4C, Polypropylene)
Outdoor reset & domestic priority
Touchscreen LCD diagnostics
Modular staging & full modulation control

Perfect for radiant heating, baseboard systems, commercial hydronic loops, and high-load applications.

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