Even with 200 amp. My lights flicker with the water is in use. Any one having the same issue and how was the issue resolved? Thanks

After having an electrician inspect the installation and unit, I was told the Eco 36 really should only be installed on a 300 amp service or above. It is a great unit, but for most homes trying to run it on a 200 amp service, it is too much of a draw on the electrical. It will cause flickering lights and will become a problem when your timing a full house with showers, laundry, dishwashing, etc. I love the unit, but my service is 200 amp, so I'll be removing this and installing a Rheem Electric Hybrid tank water heater.

What model is recommended for whole house

Hello. I'm sure any one would work, but I'd go with this larger capacity model. After having in for awhile, this one can output enough for 2 showers at full capacity, but one seems to be just a little restricted. If we installed some different shower heads I'm sure there wouldn't be any issues. For the minimal increase in cost, I believe the additional capacity is worth it. You may not always need it, but it's nice to know it's there if you do.

Do you need to unstall a filter before the unit? If yes, what model and how often filter need to be changed? Or/and a water softener?

Hello. A filter is recommended when your water is turbid or has a high sediment content. We have a filter on our Amazon store. A water softener is recommended when you have hard (high mineral content) water.GadgetsGo is one of the first Authorized Ecosmart Dealers, since 2009.Kind Regards,Ross KGadgetsGo

what size of tankless water heater do i need to provide the hot water for a insignia shower cabin which requires 2.5 to 3.5 bar of water pressure

Sorry I ordered this for someone at work and I am not the end user.

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Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater, White

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater, White

Product ID: 315080932

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Details

Brand
EcoSmart
Capacity
6 Gallons
Power source
Corded
Product dimensions
53.3W x 43.2H
Special features
Energy

⚡36kW high power output

💧Up to 6 GPM flow rate

🌡️Precise 1°F digital temp control

Description

🔥 Never run out of hot water again — power, precision, and efficiency in one sleek package!

MADE IN THE USA - Proudly manufactured domestically, ensuring quality and reliability you can trust.
COMPACT SLEEK DESIGN - Space-saving white unit fits seamlessly into modern homes with style and function.
POWERHOUSE PERFORMANCE - 36kW delivers endless hot water for large homes and multiple simultaneous uses.
ENERGY EFFICIENCY CHAMPION - 99.8% energy efficient—cut costs and carbon footprint without sacrificing comfort.
PRECISION TEMPERATURE CONTROL - Set your perfect water temp in 1-degree increments with a sleek digital display.

The Ecosmart ECO 36 is a 36kW, 240V electric tankless water heater designed for high-demand residential use. It features patented self-modulating technology, delivering up to 6 gallons per minute of hot water with precise digital temperature control. With 99.8% energy efficiency and a compact design, it’s ideal for large homes requiring simultaneous hot water applications. Manufactured in the USA, it requires a 150 Amp dedicated breaker and 3/4 inch NPT pipe fittings.

Specifications

Manufacturer	Ecosmart
Part number	ECO 36
Item Weight	8.32 Kilograms
Product Dimensions	9.14 x 53.34 x 43.18 cm; 8.32 kg
Item model number	ECO 36
Color	White
Style	ECO 36
Material	Copper Stainless Steel
Pattern	Heater
Power source type	Corded Electric
Voltage	240 Volts
Wattage	36000 watts
Amperage Capacity	150 Amps
Item Package Quantity	1
Flow Rate	6 Gallons Per Minute
Plug Profile	Wall
Special Features	Energy Efficient
Specific uses	Residential
Included components	Rough Plumbing, Water Heaters, water-heaters
Batteries Included?	No
Batteries Required?	No

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