MBtek
APOLLO HydroMAX 15 | Hydronic System Energy-Saving Additive

1 / 2

Energy-Saving Additive

APOLLO HydroMAX 15 | Hydronic System Energy-Saving Additive

Hydronic efficiency additive independently verified for up to 15% lower space-heating energy use; not a freeze-protection or corrosion-control fluid.

Size
Half Gallon
$499
$34930% OFF

Shipping$85Free

Save 30%
  • Free shipping
  • Secure checkout

Product details

  • Independently verified to reduce space heating…
  • Lowers water's surface tension for better…
  • Installs in 10–15 minutes with no…
  • Non-corrosive, non-hazardous, 100% organic composition

APOLLO HydroMAX 15 — Smarter Heat Transfer, Lower Energy Bills

HydroMAX 15 is a multi-award-winning hydronic system additive independently proven to reduce space heating energy consumption by up to 15%. Compatible with any hydronic heating, chilled loop, or process system containing water or glycol solutions — including boilers, heat pumps, and geothermal systems.

Made & Engineered in England.

Typical Return on Investment
1.5 Years
Most installations pay for themselves within 1.5 years — then keep saving year after year.

APOLLO HydroMAX 15 - Up to 15% Energy Savings, Lower Energy Costs, Fast Return on Investment


⚡ Why HydroMAX 15?

Water has naturally high surface tension, which limits thermal contact with heat exchanger surfaces and reduces system efficiency. HydroMAX 15 lowers that surface tension, allowing heat to transfer more effectively — so your system heats up faster, runs shorter cycles, and uses less energy.

APOLLO HydroMAX 15 - Before and After Heat Transfer Comparison: Without vs With HydroMAX 15

Systems Heat Up Quicker, Improved Heat Transfer, Using Less Energy


✅ Key Benefits

  • Up to 15% energy savings — independently verified by third-party R&D laboratories
  • Faster system heat-up — improved thermal contact from the first use
  • Fast return on investment — typical payback period of just 1.5 years
  • Non-corrosive — safe for all heating system metals and components
  • Non-hazardous — no special discharge requirements
  • 100% organic formula — responsible for only 0.58 kg of embodied carbon, offset in under one day of use
  • Reduces carbon emissions — supports net-zero targets by cutting heating energy demand
  • Quick & easy installation — installs like a standard inhibitor in just 10–15 minutes, no system downtime required

💧 Dosage & Application

Just 1% of total system volume — that’s all it takes.
One simple addition. Lasting energy savings.

HydroMAX 15 requires no system downtime and installs in just 10–15 minutes, like a standard inhibitor. Add it once and let it work continuously to improve heat transfer efficiency throughout the life of your system.


🔬 Independently Proven Performance

HydroMAX 15 has been rigorously tested across multiple third-party research facilities. Its energy-saving claims are not manufacturer estimates — they are confirmed by independent laboratory testing. It carries compatibility certifications with leading boiler and inhibitor brands.


🏆 Award-Winning Technology

HydroMAX 15 is a recognized, multi-award-winning innovation in hydronic system efficiency — trusted by HVAC professionals across North America.

Made & Engineered in England — built to the highest British engineering standards and independently validated by leading European and American research institutions.


📦 Available Sizes

  • Half Gallon — ideal for residential and light commercial systems
  • Pail — designed for larger commercial or multi-unit installations

🔧 Compatible Systems

HydroMAX 15 works with virtually any closed-loop hydronic system, including:

  • Boilers & radiant floor heating
  • Air-to-water heat pumps
  • Geothermal heat pump systems
  • Chilled water loops
  • Fan coil and air handler systems

Verified benefit
Up to 15% reduction in space heating energy consumption (independent/third-party verified)
Mechanism
Lowers water surface tension, improves thermal contact with heat exchanger surfaces
Application rate
1% of total system volume
Installation time
10–15 minutes
Downtime required
None
Typical ROI
1.5 years (manufacturer claim)
Composition
Non-corrosive, non-hazardous, 100% organic
Origin
Made/engineered in England
Sizes
Half Gallon (residential/light commercial), Pail (larger commercial/multi-unit)
Compatibility
Boilers, air-to-water heat pumps, geothermal systems, chilled water loops, fan coil systems, radiant floor heating

MBTEK Google Reviews

Verified Google reviews from MBTEK customers across our heating and hydronic product lines.

Loading reviews…

Installation help and contact

Need an installer?We made it easy for you.

Listed installers are independent contractors, not MBTEK employees. They're skilled professionals familiar with our products and capable of efficient installation.

Any questions?Reach out to us.

Our team can help with product questions, sizing guidance, and next steps.