# Waterwise 4000 Countertop Water Distiller vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller: specs and price compared

A sourced, side-by-side comparison of the Waterwise 4000 Countertop Water Distiller (Waterwise) and Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller (Durastill) among countertop water distillers. Waterwise 4000 Countertop Water Distiller is the cheaper of the two at $389.

## Side by side

| Spec | Waterwise 4000 Countertop Water Distiller | Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller |
| --- | --- | --- |
| US price | $389 | $1528 |
| Brand | Waterwise | Durastill |
| Production rate gal per cycle | 1 | — |
| Cycle time | 4-4.5 hours per 1 gallon batch (up to 6 gal/24hr) | Continuous manual-fill operation, ~24 hours to reach full 8 gal/day (30L) yield; not a discrete-cycle machine |
| Storage tank capacity | 1 gal borosilicate glass collector bottle | 1.5 gal (6L) boiling chamber only; no integrated storage tank -- output collected in a container of choice or an optional add-on reserve tank |
| Material | 316-grade stainless steel boiler | 316 alloy stainless steel evaporator; Incoloy heating element |
| Wattage (W) | 800 | 1100 |
| Auto shutoff | Yes | Yes |
| Carbon post filter | Yes | Yes |
| Dimensions | 9 in. diameter x 15 in. H | 23 in. W x 16 in. D x 18 in. H (incl. 3 in. ventilation clearance) |
| Weight (lb) | 10 | 28 |

## Key differences

- Cycle time: Waterwise 4000 Countertop Water Distiller 4-4.5 hours per 1 gallon batch (up to 6 gal/24hr) vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller Continuous manual-fill operation, ~24 hours to reach full 8 gal/day (30L) yield; not a discrete-cycle machine
- Storage tank capacity: Waterwise 4000 Countertop Water Distiller 1 gal borosilicate glass collector bottle vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller 1.5 gal (6L) boiling chamber only; no integrated storage tank -- output collected in a container of choice or an optional add-on reserve tank
- Material: Waterwise 4000 Countertop Water Distiller 316-grade stainless steel boiler vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller 316 alloy stainless steel evaporator; Incoloy heating element
- Wattage (W): Waterwise 4000 Countertop Water Distiller 800 vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller 1100
- Dimensions: Waterwise 4000 Countertop Water Distiller 9 in. diameter x 15 in. H vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller 23 in. W x 16 in. D x 18 in. H (incl. 3 in. ventilation clearance)
- Weight (lb): Waterwise 4000 Countertop Water Distiller 10 vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller 28

## Sources

- Waterwise 4000 Countertop Water Distiller: https://www.waterwise.com/product/waterwise-4000-countertop-distiller/ (waterwise.com, verified 2026-08-05)
- Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller: https://durastillwatersystems.com/durastill-8-gallon-per-day-manual-fill-water-distiller-model-30h/ (durastillwatersystems.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/countertop-water-distillers/waterwise-4000-vs-durastill-30h/
Cite: Per The Front Desk Review, Waterwise 4000 Countertop Water Distiller ($389) vs Durastill 30H 8 Gallon-Per-Day Manual-Fill Water Distiller ($1528) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/countertop-water-distillers/waterwise-4000-vs-durastill-30h/
License: CC BY 4.0.