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In 2019, I was invited to participate in a NYSERDA competition.
Realizing my full vision would require more than just a better building enclosure—it meant integrating intelligently sized and positioned heat pumps to both heat and cool interior spaces and WHY NOT deliver that air through the exterior wall itself.
EFFICIENT USE OF A WALL THAT WOULD OTHERWISE BE STAGNANT IS CERTAINLY AN INVENTIVE STEP & SMART & PATENTS WERE APPLIED FOR.
MOISTURE MANAGEMENT, MOLD RISK REDUCTION, ITS A WIN, WIN, why didn't I think of it, well I did.
NYSERDA & LOCAL LAW 97 were not quite ready to challenge the engineering community, but I was there imagining it.
That vision— first documented in patent filings and then in NYSERDA submissions—is now moving from concept to reality.
A collaboration with Dr. Cristina Paduano & her firm B-FLUID and I, and supported by Cristinas aerospace engineering background, my ASPIRATIONAL thesis THE WALL is evolving into something extraordinary, the "Model E Wall" and is a precisely sized less carbon required total building envelope and mechanical system in ONE.
My friend Floyd Warkol of KSW Mechanical will smile when he sees the progress made.
When we begin to ship our enclosure & heat pump & ZUZALOGIC sensors, joined together in late 2026 it will be called the MODEL E WALL tm.
It's a breakthrough
"ZUZ" means movement - Air, People, Fire Threat, we sense everything, it's logical to do it all in one assembly
INTELLECTUAL PROPERTY THEFT AND CONSPIRING WITH OTHERS TO DO SO, IS A SERIOUS CRIME, IT'S RACKETERING
DESIGNS ARE COPYRIGHT PROTECTED
PortalWall® + Open-Wall™
PORTALWALL® AIR™ - CFD PROVEN
Pascal Rivers™ and Pascal-Logic™
WE OUTSULATE™ CONTINUOUSLY
Copyright © 2025
E=MC2™
E<MC2™
PortalFlow™ — Air Flow Whenever Possible
WVA™ WATER VAPOR ALOFT
PortalWall® + Parallels™
MC²™
PortalSteel™, Active-Wall™, PortalWall® ZUZALOGIC™, ZUZATHERM™, DelugeWall™, Freed-Air™, Active-Portals™, Testalogica™, TestaWall™, ActiveCoat™, Outsulate™
PortalWall® Fortified Opaque INfill™
All trademarks, taglines, slogans, images, and written content are the intellectual property of Yonatan Zvi Margalit and may not be reproduced or reused without express permission.
Let’s Design + Comply + Perform™ Together — Copyright Protected.
SILO™ — Structural Integrated Layered Object
Patents filed, pending, and granted.
Trillions of H₂O molecules collide with oxygen and nitrogen each second—stretching, bending, and spinning through countless impacts that exchange warmth and balance.
PortalWall® preserves this natural friction of motion, keeping vapor in suspension, preventing condensation, and sustaining comfort, efficiency, and wellbeing.