Raypak Digital 206A
Good value for spas and small pools outside low NOx areas, provided it comes from an authorized dealer so the warranty holds.
Amazon $3,023$3,023
The Raypak Digital 206A is the better gas pool heater overall, rated 3.8 to 2.6. The Raypak Digital 206A leads on value, heating input and warranty. The Hayward H-Series H150FD wins on efficiency. The Hayward H-Series H150FD costs $24 less ($2,999 vs $3,023).
Hayward H-Series H150FD
A low NOx, salt tolerant spa or small pool heater for owners who buy online and can live with a short warranty.
Amazon $2,999$2,999
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Raypak Digital 206A for value ($15.19 per 1,000 BTU/h ($3,023, 199,000 BTU/h) vs $19.99 per 1,000 BTU/h ($2,999, 150,000 BTU/h)), heating input (199,000 BTU/h vs 150,000 BTU/h) and warranty (2-year warranty vs 1-year warranty).
- Choose the Hayward H-Series H150FD for efficiency (82.7% thermal efficiency vs 82% thermal efficiency).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 250,000 BTU gas pool heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Raypak Digital 206A | Hayward H-Series H150FD |
|---|---|---|
| Overall rating | 3.8/5 | 2.6/5 |
| Value 35% | 66 $15.19 per 1,000 BTU/h ($3,023, 199,000 BTU/h) | 26 $19.99 per 1,000 BTU/h ($2,999, 150,000 BTU/h) |
| Heating input 25% | 99 199,000 BTU/h | 50 150,000 BTU/h |
| Efficiency 20% | 33 82% thermal efficiency | 45 82.7% thermal efficiency |
| Warranty 20% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Raypak Digital 206A | Hayward H-Series H150FD | |
|---|---|---|
| Heating | ||
| Gas input | 199,000 BTU/h | 150,000 BTU/h |
| Gas type | Natural gas or propane | Natural gas or propane |
| Thermal efficiency | 82% | 82.7% |
| Condensing | No | No |
| Low NOx | No | Yes |
| Heat exchanger | Copper | Cupro-nickel |
| Max water flow | 100 GPM | 125 GPM |
| Installation and controls | ||
| Ignition | Electronic | Electronic |
| Venting | Both | Both |
| Digital controls | Yes | Yes |
| Automation or app | Yes | Yes |
| Weight | - | 135 lb |
| Warranty | 2 years | 1 year |