• KERS RENEWABLE ENERGY PRODUCTS
  • INNOVATIVE LOW CARBON HEAT RECOVERY SYSTEMS
GET A QUOTE

KERS MEV SERIES

Indoor Heat Pump - Hot Water - Heat Recovery Mechanical Extract Ventilation. Converting waste heat energy from bathrooms and kitchens to low cost, renewable hot water.

INDOOR HEAT PUMP

KERS MEV

KERS MEV-W160
KERS MEV-W230
KERS MEV-W300

The eco-friendly KERS MEV indoor heat pump is a combined hot water, heat recovery and MEV system with storage cylinder. The all-in-one design replaces mechanical ventilation and heat recovery system with only one penetration through the building.

PRODUCT SPECIFICATION SHEET

USER FRIENDLY CONTROLLER

A multi-function controller provides optimal management for all operations with legionella, fan speeds, weekly timer and diagnostics

REMOVABLE COVER

For ease of servicing and maintenance the top cover is removable to allow full access to all the heat pump components

24/7 YEAR ROUND EFFICIENCY
External heat pumps are less efficient as the outside temperature drops. The KERS MEV indoor heat pump recycles a constant 20℃ of waste energy from within your building and converts this to low-cost renewable hot water
INSTALLER FRIENDLY
Front facing fittings and connections ensure ease of service and maintenance
30% RECYCLED PLASTIC ARPO-5253-RE
AIR FILTER
Removes harmful contaminants such as dust and dirt t o protect the he at pump components and improve performance and efficiency
INCREDIBLE EFFICIENCY AND SAVINGS

For every 1kW of energy consumed, our KERS system can produce upto 4.5kW of thermal energy

HEATERLESS DESIGN
Most heat pumps rely on an electric immersion heater to achieve higher water temperatures. Our heaterless design produces hot water temperatures of upto 65℃ solely using our heat pump technology, resulting in greater energy savings

GREAT BENEFITS

  • High efficiency – for every 1kw input up to 4.5kw output
  • Provides both hot water and ventilation
  • Heaterless design – achieves 65°C without the need for immersion
  • Removes condensation and humidity
  • No external condenser
  • Compact design to reduce space loss
  • Easily serviceable with bespoke design, no requirements for removal of ductwork
  • Weekly legionella program
VIEW CASE STUDY

Over 330% efficient

The KERS MEV recovers all of the waste energy and using heat pump technology achieving 330% efficiency as recorded in SAP

ENQUIRE TODAY
TYPICAL UTILY CUPBOARD
TYPICAL 1 BED APARTMENT
MEV FUNCTION
TYPICAL UTILY CUPBOARD
TYPICAL 1 BED APARTMENT
MVHR FUNCTION
MVHR FUNCTION

The KERS MEV recovers all of the waste energy and using heat pump technology achieving 350% efficiency as recorded in SAP

INCREDIBLE EFFICIENCY AND SAVINGS
For every 1KW of energy consumed, our KERS system can produce up to 4.5KW of thermal energy.

GUARANTEED YEAR-ROUND EFFICIENCY 24/7

External heat pumps are less efficient as the outside temperature drops. Our KERS indoor heat pump recycles a constant 20℃ of waste energy from within your building and converts this to low-cost renewable hot water.
CONSTANT AVAILABILITY
We use an external large-surface condenser that heats water up faster due to its larger heat transfer surface. This can optionally be augmented with an electric heater upgrade in extreme cases such as commercial gym showers with non-stop peak flow.

HEATERLESS DESIGN: WHY IS IT A BIG DEAL?

Most heat pumps rely on an electric immersion heater to achieve higher water temperatures. Our heaterless design produces hot water temperatures of up to 65℃ solely using our heat pump technology, resulting in greater energy savings.

KERS MEV-W160

KERS MEV-W230

KERS MEV-W300

Calculations based on 55℃ according to EN16147

* 5 YEAR WARRANTY SUBJECT TO ANNUAL SERVICE AGREEMENT *

Model No.KERS MEV-W160KERS MEV-W230KERS MEV-W300
Tank Volume (Litres)160230300
Heating Capacity (W)201020102010
Max Power Input560W560W560W
COP (EN255/3)4,54,54,5
COP (EN16147)3.53.53.5
Electrical Connection230v/50Hz/1Ph230v/50Hz/1Ph230v/50Hz/1Ph
AMP101010
Working Pressure8 BAR8 BAR8 BAR
Max Water Temp (No immersion)70℃70℃70℃
RefrigerantR513AR513AR513A
Electrical Heater Optional (W)1.5kW1.5kW1.5kW
Duct Diameter (mm)180-150 / 220 x 90180-150 / 220 x 90180-150 / 220 x 90
Max Pressure (Pa)See fan specSee fan specSee fan spec
MEV sfp (w/I/s) 0.50.50.5
MEV Flow Rate to Part Fto Part Fto Part F
Corrosion ProtectionVacuum enameledVacuum enameledVacuum enameled
Weight (Kg)105120130
Dimensions (mm) HxD1494 x 668 x 668 1638 x 668 x 668 1888 x 668 x 668
Noise Level {1m} dB(A)37dba37dba37dba
Calculations based on 55℃ according to EN16147

* 5 YEAR WARRANTY SUBJECT TO ANNUAL SERVICE AGREEMENT *

KERS MEV SERIESKERS MEV-W160KERS MEV-W230KERS MEV-W300
Tank Volume (Litres)160230300
Heating Capacity (W)201020102010
Max Power Input460460460
COP (EN255/3)4,54,54,5
COP (EN16147)3,33,33,3
Electrical Connection230v/50Hz/1Ph230v/50Hz/1Ph230v/50Hz/1Ph
AMP101010
Working Pressure8 BAR8 BAR8 BAR
Max Water Temp (No immersion)70℃70℃70℃
RefrigerantR134AR134AR134A
Electrical Heater Optional (W)300030003000
Duct Diameter (mm)180 - 150 / 220 x 90180 - 150 / 220 x 90180 - 150 / 220 x 90
Pressure (Pa)See fan specSee fan specSee fan spec
MEV sfp (w/l/s)0.50.50.5
MEV Flow Rate To Part FTo Part FTo Part F
Corrosion ProtectionVacuum enameledVacuum enameledVacuum enameled
Weight (Kg)105120130
Dimensions (mm) HxD1494 x 668 x 668 1638 x 668 x 668 1888 x 668 x 668
Noise Level (2m) dB(A)41 41 41
TYPICAL UTILY CUPBOARD
TYPICAL 1 BED APARTMENT
MVHR FUNCTION
MVHR FUNCTION
TRADITIONAL HEAT PUMPS
  1. Reliant on weather; in colder temperatures they become less efficient.
  2. Only operates to 55°C with immersion top up.
  3. Uses immersions.
  4. Complicated and expensive installation.
  5. No MEV functionality.
  6. External condensing unit can create planning issues.
KERS INDOOR HEAT PUMP
  1. Recycles waste heat, constant 20°C improves COP.
  2. High temperature water output 65°C.
  3. Heaterless design requires no immersions.
  4. Simple installation. Just plug in and connect to the cylinder.
  5. MEV function options
  6. No external condenser means no planning issues.

START SAVING TODAY

Get In Touch

Manchester Office: 0161 567 8770
Bolton Office: 01204 963 630

Whether it’s a new build, commercial or residential or retrofit, we can help.

Contact us

At KERS, we’ve been at the heart of energy recovery technology. Manufacturing innovative energy saving, low carbon hot water and heating products for different industries

KERS Innovation UK Ltd
Unit 5 – Park 17
Moss Lane
Whitefield
Manchester
M45 8FJ

Twitter Facebook-f Youtube

Residential Heat Pumps & Heat Recovery Systems

Specified Installations

Commercial Case Studies

Accreditations

UKCAS accredited TUV and SAP registered Compliant with part L and part F of building regulations