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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Espar S3 B5E Hydronic Water Heater - GasolineFast Warm Ups, Clear Windows, and Reliable Engine Pre Heat The Espar Hydronic S3 B5E CS is a compact 5 kW (17,000 BTU) gasoline water heater that delivers rapid cabin comfort and efficient engine pre heating. Paired with the EasyStart Pro controller, it allows precise scheduling and effortless control for daily use. Key Benefits & Applications Engine & Cabin Pre Heat: Circulates heated coolant to warm your engine and HVAC core, reducing cold starts,
Fast Warm-Ups, Clear Windows, and Reliable Engine Pre-Heat
The Espar Hydronic S3 B5E CS is a compact 5 kW (17,000 BTU) gasoline water heater that delivers rapid cabin comfort and efficient engine pre-heating. Paired with the EasyStart Pro controller, it allows precise scheduling and effortless control for daily use.
Key Benefits & Applications
- Engine & Cabin Pre-Heat: Circulates heated coolant to warm your engine and HVAC core, reducing cold starts, engine wear, and improving comfort.
- Rapid Defrost & De-Ice: Quickly clears windshields and windows for safer driving in cold conditions.
- Programmable Comfort: Set schedules easily using the EasyStart Pro timer controller.
- Versatile Use Cases: Ideal for daily drivers, emergency fleets, vans, motorhomes, and boats (supports domestic hot water loops).
- Compact & Flexible: Fits tight engine bays, with separate fuel metering and coolant pumps for easier installation.
Technical Specifications
- Fuel: Gasoline (petrol)
- Voltage: 12 V
- Heat Output: 17,000 BTU (≈ 5 kW)
- Fuel Consumption: 0.06–0.17 gal/h (0.23–0.67 L/h)
- Power Draw: 7–32 W
- Max Operating Altitude: 10,000 ft (3,048 m)
- Warranty: 2 years
- Dimensions (Heater Body): 8.4 × 3.5 × 5.6 in (215 × 91 × 144 mm)
- Weight: 4.4 lb (2 kg)
- Part Numbers: 202008050000 / 202051050000 / 20.2008.05.0000 / 20.2051.05.0000
Vehicle Compatibility
- Passenger cars (from 2.0 L displacement)
- Emergency vehicles and fleets
- Vans, taxis, minivans, and commercial vehicles (incl. tandem setups with air heaters)
- Construction and agricultural machinery
- Motorhomes and boats
Install Kit Includes:
-
Easyfix tank connection (Plastic Tank)
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1 x exhaust muffler 24mm
-
2 x 26-28mm muffler clamp
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1x Easy Start Pro Dual Timer
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 932 reviews
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Product Reviews
★★★★★ 5
Good fit, but wire isn’t good for super lg breast
Color: Purple, Size: 36I
While I love the fit of these bras I’ve order almost one in every color, I have to say the wire does break a little easily they always snap right under my under arm now ik I have very large breast I’m between a I and J cup. These are a little tight but you can still adjust them I still love them despite the wire snapping. I’d say they last longer for small breast like my sister I accidentally ordered the wrong cup size and it fit her now she’s hooked on this brand and has an equal amount of colors😂 it’s easy to wash and I wouldn’t say it’s soft because it’s mesh I don’t think mesh is that soft like silk or anything but it’s definitely smooth and see through so my bf and I love that part whenever I wanna get spicy and send a pic during the day.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Weird smell but cute
Color: Coffee Brown, Size: 36H
Edit: ordered a size up from the size chart cup and it's perfect. Wore it all day at work today and it was super comfortable and nothing fell out.
I did return this same day but it was too small in the cup. I did follow the size chart but I was still spilling out of the top. But the material was very good quality and the color was an excellent match to the listing. I will be ordering the next cup size up to see if I can get it. Only down side was a TERRIBLE chemical smell when I opened the package and took it out. But it was gone in a few minutes.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
The perfect bra!
Size: 46DD, Color: Beige
This is the perfect bra! It’s comfortable, supportive, and the straps do not slide off your shoulders. The material is so soft yet lifts and shapes the sides just like they say it does while also smoothing the under arm and back area. This bra stays put all day and feels like you’re wearing nothing. It’s very well-made with the perfect stretch that covers even under a thin T-shirt. I hate to say how much money and time I’ve wasted on ill fitting overhyped bras but this one is perfection. I will definitely be buying more! My only suggestion is the band size runs a little large so I went down one band size. Cup size is right on.
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Reviewed in the United States on December 21, 2025
★★★★★ 5
So comfortable!!
Size: 38G, Color: White
This is the most comfortable underwire bra I’ve ever worn. I am a 38G cup and it lifts, shapes and supports me all day, minimizes, the back stays in place and is super smoothing. It keeps its shape through a few wears. It has great stretch. It’s so soft. Nice bright white. Perfect for an every day / work bra. And it’s super inexpensive. I’ve bought $80 bras that were horrible in comparison. The only one con it has is that because it’s so soft and stretchy, you can’t wear it more than 3 times without needing to wash it. Otherwise it stops supporting as well because it’s stretched out a bit. But I mean, we should probably be washing our bras more than we do anyway, am I right?! 😆
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Reviewed in the United States on January 9, 2026
★★★★★ 5
THE BEST. Seriously.
Size: 36E, Color: White
The world is upside down. How can a twenty dollar bra outperform my hundred dollar bras??? I don't know but here we are. I am 49, a 34F/36e, 5'1". Finding a great bra is challenging to say the least. This bra is it, y'all. I bought it in a different color a couple of weeks ago. I wore it three times in a row to make sure it wouldn't bag out, lose its support. I washed it, not in a lingerie bag, on warm, dried it on high, to make sure it would hold up to that. It passed both tests with flying colors. It is so comfortable. It feels wireless! It is very flattering, has great under-arm-flub-smoothing and support. The back is substantial and smoothing but without being bulky or restrictive. The straps are wide, but not too wide, and totally stay put all day. I bought the other three colors and the sizing is seamless across colors. This is a winner, folks!!!
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Reviewed in the United States on November 26, 2025