APEC Water Systems ROTL-600 Premium Tankless 3-Stage 600 GPD Reverse Osmosis System
A one-to-one drain ratio is the best APEC publishes anywhere, and it costs 300 dollars over the ROTL-AIO.
$600
Usability
The ROTL-600 matches the ROTL-AIO on output and beats it on efficiency, delivering 600 gallons per day at a one-to-one pure-to-drain ratio that no other APEC system approaches. Its strongest attribute is that ratio, which halves the water bill impact against the all-in-one model and cuts it by two thirds against the tank systems. Its weakest is that it does so with three stages rather than four, so the pre-treatment path is shorter than anything else in the range at any price. It is also 300 dollars more than the ROTL-AIO for that trade, and neither model carries any certification. The buyer paying twice the price for the more efficient and less filtered of two otherwise similar systems is making a water-conservation decision rather than a filtration one.
- One-to-one pure-to-drain ratio, the most efficient figure APEC publishes
- 600 GPD on demand with no storage tank
- LED filter life indicator and built-in leak detection
- Lead-free metal designer faucet included
- Compact footprint frees the cabinet space a tank would use
- Three stages only, the shortest pre-treatment path in the APEC range
- 300 dollars more than the ROTL-AIO for one fewer stage
- No certification of any kind
- Requires an under-sink outlet and stops dispensing in a power cut
- Warranty is one year unless registered within eight weeks
The APEC Water Systems ROTL-600 is a three-stage tankless under-sink reverse osmosis system rated at 600 gallons per day with a one-to-one pure-to-drain ratio, the most efficient figure APEC publishes for any of its systems. It includes an LED filter life indicator, built-in leak detection and a lead-free metal designer faucet. It requires an electrical outlet and holds no third-party certification.
Additional information
Specification: APEC Water Systems ROTL-600 Premium Tankless 3-Stage 600 GPD Reverse Osmosis System
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