Will this mix with other transfer liquids ?

I would get in touch with the manufacturer and ask them first, I know some solar thermal heat transfer products are incompatible. I think the E100 is mono ethylene glycol MEG but check first!

Can we use this in electric radiators?

No. This product is for solar panels not for electric heaters.

Can this be used with a wet underfloor heating system?

No, this is for solar heating system, underfloor heating is the same as radiators - water with inhibitor

Can you recommend a compatible pump to use with this solution?

you need a magnetic drive 12 or 24 volt solar pump if you are using it for solar. Either way a magnetic drive pump is what you need for chemicals.

E100 Solar Thermal Heat Transfer Fluid

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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MX$6897

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

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Description

❄️ Stay ahead of the freeze—power your solar system with E100’s ultimate chill defense!

READY TO USE FORMULA - No mixing, no hassle—just add E100 directly to your system for instant, full-strength protection.
FREEZE PROOF CONFIDENCE - Engineered to shield your solar system down to a chilling -20°C, ensuring uninterrupted performance even in the harshest winters.
BUILT IN BIOCIDE DEFENSE - Safeguard your investment with integrated biocide that prevents microbial growth and system corrosion.
PRECISION PROTECTION CHECK - Use a refractor to verify optimal freeze protection, guaranteeing peace of mind with every fill.
SYSTEM CLEANSE COMPATIBILITY - Maximize efficiency by pairing with C300 flush, following BS7593:2006 standards for a pristine, long-lasting solar setup.

E100 Solar Thermal Heat Transfer Fluid is a premium, pre-mixed 5L solution designed to protect solar heating systems down to -20°C. It combines mono ethylene glycol, inhibitors, and biocide to prevent freezing, corrosion, and microbial growth. Ready to use without dilution, it ensures hassle-free maintenance and optimal system longevity, backed by industry standards and trusted by professionals.

Specifications

ASIN	B08KY2H6RT
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	145,794 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,852 in Central Heating Systems & Accessories
Customer Reviews	4.6 4.6 out of 5 stars (32)
Date First Available	5 Oct. 2015
Guaranteed software updates until	unknown
Item Package Quantity	1
Item Weight	5 kg
Manufacturer	Trade Chemicals
Manufacturer reference	C100S25
Part Number	C100S25
Size	5L

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MX$6897

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Mexico.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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