Stiebel Eltron: Sustainable comfort

Sustainable comfort –

Environmentally responsible and efficient building services

The fully electronic DCE-X instant water heater provides hot water at the exact temperature you have set – every time. 4i technology guarantees that any factors which would change the outlet temperature are compensated for. This way you can enjoy a shower in comfort, even when someone is washing their hands at the adjacent washbasin.

Due to the special haptic rotary selector, the appliance is easy to operate. The set water temperature, ECO level and current power consumption can be seen clearly on the illuminated multifunction display. Energy consumption, flow rate, time, status and service display can also be checked.

> Instant water heater with full electronic control > 4i technology for first class

DHW convenience > Supplies several draw-off points with DHW > Easy operation via large backlit multifunction display > Energy and water consumption indicators > Individually programmable temperature memory buttons

DCE-X Premium instant water heater – A compact appliance with clever functions

The DCE-X Premium compact instant water heater, the first in its class to feature 4i technology, works so precisely that accurate temperature delivery is always guaranteed. Frequently used temperature settings can be stored using two memory keys. As water is heated shortly prior to draw-off, energy efficiency is increased.

Thanks to its compact design, the DCE-X Premium is suitable for the kitchen sink, washbasin, and even the shower. In commercial settings, it can be used in utility rooms or for supplying multiple hand washbasins in sanitary facilities.

> Fully electronic compact instant water heater with 4i technology > Maximum energy efficiency and accurate temperature delivery > Easy operation via a large, backlit multifunction display > Energy efficient in ECO mode > Two temperature memory keys > Permanently selectable temperature limit can be set to 43°C, 50°C or 55°C

EIL – Electronically controlled mini instant water heater

The EIL comes with closed-loop control, outlet temperature sensor and variable flow rate restriction. It provides accurate temperature delivery up to the maximum output, and includes a special aerator for perfect water flow pattern and integral flow meter for fitting in existing taps (M22/24 thread). It also includes anti-scalding protection for high inlet temperatures via automatic output adjustment. Suitable for oversink and undersink installation.

The EIL uses a maintenance-free bare wire heating system, suitable for hard and soft water, and includes a safety system with high pressure switch and electronic temperature monitoring. Maximum permissible inlet temperature 55°C, maximum permissible inlet temperature for reheating up to 50°C

> Can be operated with pressurised and nonpressurised taps > Accurate temperature delivery up to the maximum output > Special aerator for perfect flow pattern > Internal temperature limit from 30 to 50°C.

WPL 25 AC(S) Inverter air/ water heat pump with outputdependent control

Designed as a compact mono block appliance for outdoor installation, it can be used for heating, hot water and cooling in new builds and modernisation projects due to the high flow temperatures.

It boasts optimum noise reduction due to an encapsulated refrigerant circuit and acoustically isolated compressor. The combined enhanced vapour injection/ enhanced saturated vapour injection cools the scroll compressor at low outside temperatures, enabling a higher heating output/flow temperature to be achieved.

> Air-water heat pump installed outdoors for hot water, heating and cooling > Energy efficient inverter technology for high flow temperatures > Suitable for buildings set closely together thanks to low operating noise > Can be combined with a solar thermal system > High energy efficiency class A++ even at a flow temperature of >55°C

WWK 302 H is a compact air/water heat pump designed specifically for outdoor installation

The heat pump unit and the cylinder are made from steel, with a special enamel coating on the inside, and installed in one casing. The unit supplies hot water to several draw-off points. It can also be used for indoor installation and has an attractive design, a cylinder with high grade thermal insulation and outstanding efficiency/COP values. The unit operates very quietly thanks to its soundinsulated compressor.

> Suitable for outdoor installation (from -7°C up to 42°C) > Emergency/booster heater included as standard > Hygienic DHW temperature of > 60°C in efficient heat pump mode only > Maintenance-free impressed current anode (saves costs for anode checking/ replacement otherwise required regularly) > Quiet compressor, sound-isolated from the air flow > Heat content control via integral sensor > Rollbond safety condenser for maximum security and consistently high efficiency > Special connection for photovoltaic systems

Central air ventilation unit LWZ 280 with heat recovery

Create a pleasant indoor environment in the home with the exclusive LWZ 280 ventilation unit. Its extremely quiet operation makes the wall mounted LWZ 280 ventilation unit an excellent choice for apartments, detached houses and small commercial properties.

With the ventilation unit’s optimised heat exchanger, up to 90% of the thermal energy can be recovered from the extracted air. In the summer months, the energy efficient cooling function of the LWZ 280 ensures a high level of comfort in the home

> Centralised ventilation unit for optimum air quality > High heat recovery level of up to 93% > Quiet operation thanks to significantly reduced noise levels > Simple, intuitive operation directly at the appliance or as an option with the FEB remote control > New modern STIEBEL ELTRON design > Easy filter change