PurePro AG4-HP Advantage Propane Boiler (Modulating Chimney)

The PurePro AG4‑HP Advantage propane Boiler delivers efficient, reliable hydronic heating with a rugged four‑section cast‑iron heat exchanger and an advanced ECM circulator. Engineered specifically for propane applications, this model features a fully modulating burner that adjusts its firing rate to match real‑time heating demand, improving comfort and reducing fuel consumption. This propane boiler's chimney‑draft configuration makes it an excellent replacement option for traditional vented systems while providing modern performance and long‑term reliability.

Key Features
Four‑Section Cast‑Iron Heat Exchanger
Heavy‑duty, long‑lasting design engineered for consistent heat transfer and durability.

Propane‑Fired Heating Performance
Optimized for clean, efficient combustion using propane fuel.

Modulating Gas Burner
Automatically adjusts firing rate for improved comfort, efficiency, and fuel savings.

High‑Efficiency ECM Circulator
Reduces electrical consumption while delivering smooth, reliable water flow.

Chimney Draft Venting
Ideal for traditional vented installations and boiler replacements.

Quiet, Low‑Maintenance Operation
Built for stable, efficient performance with minimal service requirements.

PurePro Advantage Series Quality
Trusted construction designed for long‑term reliability in demanding conditions.