Aug . 20, 2025 17:42 Back to list
n heating solutions, efficient insulation is key for oil-fired systems. For wholesalers, promoting insulation for oil fired hot water boiler, oil fired boiler with domestic hot water, and oil burning water heater meets demands for efficiency and savings, extending equipment life.

|
Model |
Rated thermal power (MW) |
Rated working pressure (MPa) |
Rated output water temperature (℃) |
Rated feeding water temperature (℃) |
Thermal efficiency(%) |
Exhaust gas temperature(℃) |
|
WNS0.7-0.7/95/70-Q(Y) |
0.7 |
0.7 |
95 |
70 |
93.8 |
167 |
|
WNS1.4-0.7/95/70-Q(Y) |
1.4 |
0.7 |
95 |
70 |
94.1 |
166.9 |
|
WNS2.8-0.7/95/70-Q(Y) |
2.8 |
0.7 |
95 |
70 |
94.3 |
134.02 |
|
WNS4.2-1.0/115/70-Q(Y) |
4.2 |
1 |
115 |
70 |
95.1 |
168.62 |
|
WNS5.6-1.0/115/70-Q(Y) |
5.6 |
1 |
115 |
70 |
95.8 |
160.83 |
|
WNS7.0-1.0/115/70-Q(Y) |
7.0 |
1 |
115 |
70 |
96.1 |
154.4 |
|
WNS8.4-1.0/115/70-Q(Y) |
8.4 |
1 |
115 |
70 |
96.5 |
156.8 |
|
WNS10.5-1.0/115/70-Q(Y) |
10.5 |
1 |
115 |
70 |
94.8 |
165 |
|
WNS14-1.25/130/70-Q(Y) |
14 |
1.25 |
130 |
70 |
95.6 |
147.86 |
|
WNS21-1.25/130/70-Q(Y) |
21 |
1.25 |
130 |
70 |
97.8 |
147.9 |
|
WNS29-1.25/130/70-Q(Y) |
29 |
1.25 |
130 |
70 |
96.9 |
165 |
|
WNS46-1.25/130/70-Q(Y) |
46 |
1.25 |
130 |
70 |
98.1 |
164 |
Insulation enhances oil fired hot water boiler efficiency by reducing heat loss through surfaces and pipes. This means more energy from oil combustion goes directly into heating water, cutting fuel use significantly and boosting overall efficiency, which translates to notable cost savings for users over the boiler’s lifespan.
Oil fired boiler with domestic hot water works well with mineral wool (flexible and durable for high temps), ceramic fiber (excellent heat retention even in fluctuating conditions), and polyurethane foam (seals tanks tightly to prevent leakage), all ensuring efficient heating for both space and daily domestic needs.
Yes, insulation extends oil burning water heater life considerably. It reduces how often the heater cycles on and off, lessening wear and tear on critical parts like burners and heat exchangers. Additionally, it prevents condensation-related corrosion, lowering the need for early repairs or replacements.
Hebei Hongze ensures oil fired hot water boiler insulation quality via strict double checks on raw materials, precise installation by skilled technicians, and thorough factory testing. They use top-grade, industry-approved materials to meet rigorous standards, ensuring reliable and long-lasting insulation performance.
Oil fired hot water boiler insulation differs from gas models due to higher operating temperatures from oil combustion. It uses heat-resistant materials like mineral wool and ceramic fiber, and targets oil-specific components, unlike gas boilers which use materials suited for lower temps and different system designs.
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