Classic White Baked-Enamel Steel main body exterior.
100% Stainless Steel Condensing Coil, Boiling Chamber and Dome.
Heating Element is Optimal 565 Watt for Purest Water and Efficiency.
UL Listed. Safety Protected with UL Approved Thermal Switch and Fail-Safe Fuse.
All Plastics are Food-Safe and BPA-Free.
Convenient Carafe-Style Collection Container is BPA-Free, Break-Resistant and Easy to Clean.
Activated Carbon Filter Housing is Food Safe and BPA-Free. (Optional Glass Insert available.)
Included Supplies: 6 Pack of Mega Filters, Jar of Cleaning Crystals. Everything needed for a full year.
12 Month 100% Parts and Labor Warranty. 2 and 3 year exclusive extended warranties also available.
Telephone Support and Top Rated Customer Service
The most comprehensive and easy-to-understand instruction manual in the industry.
H2o Labs Model 100 Overall Grade: EXCELLENT

Top Grade Brushed Stainless Steel main body exterior.
100% Stainless Steel Condensing Coil, Boiling Chamber and Dome.
Heating Element is Optimal 565 Watt for Purest Water and Efficiency.
UL Listed. Safety Protected with UL Approved Thermal Switch and Fail-Safe Fuse.
All Plastics are Food-Safe and BPA-Free.
Convenient Carafe-Style Collection Container is BPA-Free, Break-Resistant and Easy to Clean.
Activated Carbon Filter Housing is Food Safe and BPA-Free. (Optional Glass Insert available.)
Included Supplies: 6 Pack of Mega Filters, Jar of Cleaning Crystals. Everything needed for a full year.
12 Month 100% Parts and Labor Warranty. 2 and 3 year exclusive extended warranties also available.
Telephone Support and Top Rated Customer Service
The most comprehensive and easy-to-understand instruction manual in the industry.
H2o Labs Model 100SS Overall Grade: EXCELLENT

Classic White Baked-Enamel Steel main body exterior.
100% Stainless Steel Condensing Coil, Boiling Chamber and Dome.
Heating Element is Optimal 565 Watt for Purest Water and Efficiency.
UL Listed. Safety Protected with UL Approved Thermal Switch and Fail-Safe Fuse.
All Plastics are Food-Safe and BPA-Free.
Convenient Glass Carafe with Easy-Grip Handle is Easy to Clean.
Activated Carbon Filter Housing is GLASS so the pure water does not touch plastic.
Included Supplies: 6 Pack of Mega Filters, Jar of Cleaning Crystals. Everything needed for a full year.
12 Month 100% Parts and Labor Warranty. 2 and 3 year exclusive extended warranties also available.
Telephone Support and Top Rated Customer Service
The most comprehensive and easy-to-understand instruction manual in the industry.
H2o Labs Model 300 Overall Grade: EXCELLENT

Top Grade Brushed Stainless Steel main body exterior.
100% Stainless Steel Condensing Coil, Boiling Chamber and Dome.
Heating Element is Optimal 565 Watt for Purest Water and Efficiency.
UL Listed. Safety Protected with UL Approved Thermal Switch and Fail-Safe Fuse.
All Plastics are Food-Safe and BPA-Free.
Convenient Glass Carafe with Easy-Grip Handle is Easy to Clean.
Activated Carbon Filter Housing is GLASS so the pure water does not touch plastic.
Included Supplies: 6 Pack of Mega Filters, Jar of Cleaning Crystals. Everything needed for a full year.
12 Month 100% Parts and Labor Warranty. 2 and 3 year exclusive extended warranties also available.
Telephone Support and Top Rated Customer Service
The most comprehensive and easy-to-understand instruction manual in the industry.
H2o Labs Model 300SS Overall Grade: EXCELLENT

Plastic main body exterior is exposed to high heat from the boiler inside.
Stainless Steel Condensing Coil, Boiling Chamber and Dome.
Heating Element is Excessive 800 watt requires inefficient splash reducer.
NOT UL Listed. Thermostat & Fuse is not UL approved.
Plastics are Food-Safe and BPA-Free.
Glass Carafe is Easy to Clean.
Activated Carbon Filter Housing is plastic and touches the distilled water.
Included Supplies: Only 2 filter cups and no cleaner.
12 Month Warranty can not be extended.
Telephone Support and Customer Service
Comprehensive instruction manual.
Waterwise 4000 Overall Grade: Average

Plastic main body exterior is exposed to high heat from the boiler inside.
Stainless Steel Condensing Coil and Boiling Chamber has a plastic steam dome.
Heating Element is excessive at 750 watts requiring an inefficient splash reducer.
NOT UL Listed. Substandard Circuit Breaker. Not safest for water distillers.
Polycarbonate collection bottle is hard to clean inside due to small opening.
Activated Carbon Filter Housing is plastic and touches the distilled water.
Included Supplies: 6 small inefficient "tea bag" style filters and jar of cleaner.
30 day warranty can not be extended.
No Telephone Support and poor Customer Service
Poorly translated instruction manual.
China Model 1 Overall Grade: Substandard

Plastic main body exterior is exposed to high heat from the boiler inside.
Stainless Steel Condensing Coil and Boiling Chamber.
Heating Element is excessive at 750 watts requiring an inefficient splash reducer.
NOT UL Listed. Substandard Circuit Breaker. Not safest for water distillers.
Polycarbonate collection bottle is hard to clean inside due to small opening.
Stainless steel nozzle contacts distilled water. Potential metallic taste.
Included Supplies: 1 small "tea bag" style filter and "bag of cleaning powder."
30 day warranty can not be extended.
No Telephone Support and poor Customer Service
Poorly translated instruction manual.
China Model 2 Overall Grade: Substandard

Plastic main body exterior is exposed to high heat from the boiler inside.
Stainless Steel Condensing Coil and Boiling Chamber.
Heating Element is excessive at 750 watts requiring an inefficient splash reducer.
NOT UL Listed. Substandard Circuit Breaker. Not safest for water distillers.
Glass container with sealed lid is difficult to clean inside. Has a thin hard-to-grasp handle.
Stainless steel nozzle contacts distilled water. Potential metallic taste.
Included Supplies: 1 small "tea bag" style filter and "bag" of cleaner."
30 day warranty can not be extended.
No Telephone Support and poor Customer Service
Poorly translated instruction manual.
China Model 3 Overall Grade: Substandard

Thin-gauge polished stainless steel smudges and dents easily.
Stainless Steel Condensing Coil and Boiling Chamber.
Heating Element is excessive at 750 watts requiring an inefficient splash reducer.
NOT UL Listed. Substandard Circuit Breaker. Not safest for water distillers.
Glass container with sealed lid is difficult to clean inside. Has a thin hard-to-grasp handle.
Stainless steel nozzle contacts distilled water. Potential metallic taste.
Included Supplies: 1 small "tea bag" style filter and "bag" of cleaner."
30 day warranty can not be extended.
No Telephone Support and poor Customer Service
Poorly translated instruction manual.
China Model 4 Overall Grade: Substandard
Note: Megahome models 943TWS and 943SBS have not been listed as they have the same basic features as H2oLabs models and are produced by the same respected manufacturing facility which has specialized in making the highest quality one gallon water distillers for more than 20 years. Both brands are considered to be the best overall one gallon water distillers available anywhere.
However, H2oLabs offers the following additional benefits that Megahome (and other brands), do not;
Notice to water distiller manufacturers: We want to be completely truthful about our representations. Should you have any disagreement with your ratings, or if your models have recently improved, please feel free to contact us for a re-evaluation.