
Small Capacity Electric Water Heaters
Compact electric storage series
HEATORIA small-capacity electric storage water heaters are designed for buyers serving point-of-use and space-conscious installations. The current CB01, CB02, CB03 and CB04 families show capacity options from about 6 to 25 litres on their product pages. This category helps importers, distributors and private-label brands compare compact formats for kitchens, wash areas, small apartments and other locations where a full-size storage tank may be unnecessary or difficult to place.
Where a compact heater fits
A small tank is normally evaluated for one nearby draw-off point or modest, intermittent hot-water demand. It may shorten the pipe run and reduce the space required around the installation, but it should not be selected only by cabinet size. Buyers need to check usable hot-water demand, inlet temperature, recovery expectations, mounting clearance, pipe routing and the electrical supply available in the destination market.
CB models and listed capacities
CB01 is shown with 6–25 L options, CB02 with 8–20 L, CB03 with 6–15 L and CB04 with 8–15 L. These ranges help create a shortlist; the exact dimensions, rated input, controls, mounting method and packing data must be taken from the specification for the selected variant.
How to specify a small-capacity order
Define the intended room, number of users or fixtures, installation position and maximum available dimensions. Then provide the local voltage and frequency, plug or cable expectation, desired controls, branding and carton language. If the product will enter a retail channel, include shelf, label and documentation requirements early so that sample approval reflects the intended commercial package rather than only the heater body.
OEM purchasing information
For an OEM enquiry, share the destination country, preferred capacity, voltage and frequency, installation position, finish, logo, packaging and required compliance documents. HEATORIA checks the requested configuration against the selected model before confirming a quotation. Certification and market-entry documents are supplied for applicable models and destination requirements; they are not presented as blanket coverage for every product.
- MOQ starts from 50 units for standard models.
- Samples are normally prepared within one week.
- Typical bulk lead time is 15–20 days, subject to model and customization.
- Standard full-unit warranty is three years; final terms are confirmed with the order.
Request the matching model and specification sheet
Tell us the market, capacity range, annual or project quantity and required OEM work. We will narrow the range and confirm the documents available for the selected model.


Compact Electric Kitchen Water Heater 8~20L | HEATORIA-CB02
Read MoreCompact Electric Kitchen Water Heater 8~20L | HEATORIA-CB02
Mini Electric Kitchen Water Heater 6~15L | HEATORIA-CB03
Read MoreMini Electric Kitchen Water Heater 6~15L | HEATORIA-CB03
