KingRVer HF25-E 25,000 BTU
A budget 25,000 BTU complete furnace for a 20 to 28 ft trailer.
Amazon $599.99$599.99
The KingRVer HF25-E 25,000 BTU is the better RV furnace overall, rated 3.2 to 3.0. The KingRVer HF25-E 25,000 BTU leads on value. The KingRVer HF25-E 25,000 BTU costs $100 less ($599.99 vs $699.99).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Fogatti RF02580N 25,000 BTU
The budget 25,000 BTU pick for a smaller trailer, if you accept an unproven brand.
Amazon $699.99$699.99
Which should you buy?
- Choose the KingRVer HF25-E 25,000 BTU for value ($24 per 1,000 BTU ($599.99, 25,000 BTU) vs $28 per 1,000 BTU ($699.99, 25,000 BTU)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 25,000 to 30,000 BTU RV furnace; a clear win is highlighted. How we rank explains each one.
| Factor weight | KingRVer HF25-E 25,000 BTU | Fogatti RF02580N 25,000 BTU |
|---|---|---|
| Overall rating | 3.2/5 | 3.0/5 |
| Value 40% | 78 $24 per 1,000 BTU ($599.99, 25,000 BTU) | 66 $28 per 1,000 BTU ($699.99, 25,000 BTU) |
| Power draw 35% | 50 12 V amp draw not published (neutral score used) | 50 12 V amp draw not published (neutral score used) |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| KingRVer HF25-E 25,000 BTU | Fogatti RF02580N 25,000 BTU | |
|---|---|---|
| Heat and power | ||
| Input capacity | 25,000 BTU | 25,000 BTU |
| Airflow | 240 CFM | 240 CFM |
| Fit | ||
| Height | 8 in | 8 in |