China 20KW Low Noise Horizontal Gas Boiler with 88% Thermal Efficiency for 160㎡ Heating Area for sale

20KW Low Noise Horizontal Gas Boiler with 88% Thermal Efficiency for 160㎡ Heating Area

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 30days after receiving the deposit

Brand: Dongyuan

Product Description

Product Overview

This low-noise horizontal gas boiler delivers efficient heating and hot water solutions for residential applications. With 20KW power output and high thermal efficiency above 88%, it provides reliable performance for heating areas up to 160㎡.

Technical Specifications

Model	LIPB18	L1PB20
Gas Type	NG/LPG
Rated Gas Input (kW)	18	20
Rated Gas Output (kW)	15.9	17.6
Efficiency (%)	Above 88%
Heating Area (㎡)	70-140	80-160
Hot Water Supply (kg/min, △T=30℃)	7.5	8.3
Operating Noise (dB)	<42
Expansion Tank Capacity (L)	6
Product Dimensions (mm)	740×400×305

Key Features

High thermal efficiency above 88% for optimal energy savings
Low noise operation below 42dB with cast aluminum fan design
Advanced intelligent control system with LED electronic display
Multi-stage anti-freeze protection with automatic startup below 8°C
Gas proportional adjustment for precise temperature control
Integrated pump, expansion tank, and safety valves
Compatible with room thermostats and remote controllers
Forced exhaust system with φ60/φ100 air ducts
Full gas-air premix burner for efficient combustion
Design lifespan exceeding 15 years with comprehensive safety protections

Operating Characteristics

Automatic modulation maintains set temperatures while optimizing gas consumption
Ultra-low pressure startup with hot water quick start
Temperature range: 30-80°C for radiators, 30-60°C for floor heating
Week-ahead programming for temperature and timing settings
Three-level anti-freeze protection for winter operation
Supports antifreeze liquid as heating medium alternative

Product Images